diff --git a/module/action/lang/en.php b/module/action/lang/en.php
index e026d2098d..a7ae258a96 100755
--- a/module/action/lang/en.php
+++ b/module/action/lang/en.php
@@ -28,12 +28,12 @@ $lang->action->editComment = 'Edit';
 $lang->action->create      = 'Add Comment';
 $lang->action->comment     = 'Comment';
 
-$lang->action->trashTips      = 'Note: All Deletion in ZenTao are logical.';
+$lang->action->trashTips      = 'Note: Delete in ZenTao is logic.';
 $lang->action->textDiff       = 'Text Format';
 $lang->action->original       = 'Original Format';
 $lang->action->confirmHideAll = 'Do you want to hide all the records?';
 $lang->action->needEdit       = '%s that you want to restore exists. Please edit it.';
-$lang->action->historyEdit    = 'The history editor cannot be empty.';
+$lang->action->historyEdit    = 'The history EditBy cannot be empty.';
 $lang->action->noDynamic      = 'No dynamics. ';
 
 $lang->action->history = new stdclass();
@@ -115,7 +115,7 @@ $lang->action->desc->started        = '$date, started by <strong>$actor</strong>
 $lang->action->desc->restarted      = '$date, continued by <strong>$actor</strong>.' . "\n";
 $lang->action->desc->delayed        = '$date, postponed by <strong>$actor</strong>.' . "\n";
 $lang->action->desc->suspended      = '$date, suspended by <strong>$actor</strong>.' . "\n";
-$lang->action->desc->recordestimate = '$date, recorded by <strong>$actor</strong> and it consumed <strong>$extra</strong> hours.';
+$lang->action->desc->recordestimate = '$date, recorded by <strong>$actor</strong> and it cost <strong>$extra</strong> hours.';
 $lang->action->desc->editestimate   = '$date, <strong>$actor</strong> edited Hour.';
 $lang->action->desc->deleteestimate = '$date, <strong>$actor</strong> deleted Hour.';
 $lang->action->desc->canceled       = '$date, cancelled by <strong>$actor</strong>.' . "\n";
@@ -124,14 +124,14 @@ $lang->action->desc->gitcommited    = '$date, <strong>$actor</strong> committed
 $lang->action->desc->finished       = '$date, finished by <strong>$actor</strong>.' . "\n";
 $lang->action->desc->paused         = '$date, paused by <strong>$actor</strong>.' . "\n";
 $lang->action->desc->verified       = '$date, verified by <strong>$actor</strong>.' . "\n";
-$lang->action->desc->diff1          = '<strong><i>%s</i></strong> has been changed. It was "%s" and it is "%s".<br />' . "\n";
-$lang->action->desc->diff2          = '<strong><i>%s</i></strong> has been changed. The difference is ' . "\n" . "<blockquote class='textdiff'>%s</blockquote>" . "\n<blockquote class='original'>%s</blockquote>";
+$lang->action->desc->diff1          = '<strong><i>%s</i></strong> is changed. It was "%s" and it is "%s".<br />' . "\n";
+$lang->action->desc->diff2          = '<strong><i>%s</i></strong> is changed. The difference is ' . "\n" . "<blockquote class='textdiff'>%s</blockquote>" . "\n<blockquote class='original'>%s</blockquote>";
 $lang->action->desc->diff3          = 'File Name %s was changed to %s .' . "\n";
 $lang->action->desc->linked2bug     = '$date Linked to <strong>$extra</strong> by <strong>$actor</strong>';
 
 /* 关联用例和移除用例时的历史操作记录。*/
-$lang->action->desc->linkrelatedcase   = '$date, <strong>$actor</strong> linked relevant use case <strong>$extra</strong>.' . "\n";
-$lang->action->desc->unlinkrelatedcase = '$date, <strong>$actor</strong> unlinked relevant use case <strong>$extra</strong>.' . "\n";
+$lang->action->desc->linkrelatedcase   = '$date, <strong>$actor</strong> linked to  use case <strong>$extra</strong>.' . "\n";
+$lang->action->desc->unlinkrelatedcase = '$date, <strong>$actor</strong> unlinked use case <strong>$extra</strong>.' . "\n";
 
 /* 用来显示动态信息。*/
 $lang->action->label = new stdclass();
diff --git a/module/bug/lang/en.php b/module/bug/lang/en.php
index 27a6e4b46d..4de5a1c888 100644
--- a/module/bug/lang/en.php
+++ b/module/bug/lang/en.php
@@ -32,30 +32,30 @@ $lang->bug->status           = 'Status';
 $lang->bug->statusAB         = 'Status';
 $lang->bug->activatedCount   = 'Active';
 $lang->bug->activatedCountAB = 'Active';
-$lang->bug->activatedDate    = 'Active On';
+$lang->bug->activatedDate    = 'Activated';
 $lang->bug->confirmed        = 'Confirmed';
 $lang->bug->toTask           = 'Convert to Task';
 $lang->bug->toStory          = 'Convert to Story';
 $lang->bug->mailto           = 'Mail To';
 $lang->bug->openedBy         = 'Creator';
-$lang->bug->openedDate       = 'Created on';
+$lang->bug->openedDate       = 'Created';
 $lang->bug->openedDateAB     = 'Created';
 $lang->bug->openedBuild      = 'Open Build';
 $lang->bug->assignedTo       = 'To';
 $lang->bug->assignBug        = 'Assign To';
 $lang->bug->assignedToAB     = 'To';
-$lang->bug->assignedDate     = 'Assigned On';
+$lang->bug->assignedDate     = 'Assigned';
 $lang->bug->resolvedBy       = 'Resolved';
 $lang->bug->resolvedByAB     = 'Resolved';
 $lang->bug->resolution       = 'Solution';
 $lang->bug->resolutionAB     = 'Solution';
 $lang->bug->resolvedBuild    = 'Resolved Build';
-$lang->bug->resolvedDate     = 'Resolved on';
+$lang->bug->resolvedDate     = 'Resolved';
 $lang->bug->resolvedDateAB   = 'Resolved';
 $lang->bug->deadline         = 'Deadline';
 $lang->bug->plan             = 'Plan';
 $lang->bug->closedBy         = 'Closed By';
-$lang->bug->closedDate       = 'Closed On';
+$lang->bug->closedDate       = 'Closed';
 $lang->bug->duplicateBug     = 'Duplicate';
 $lang->bug->lastEditedBy     = 'Edited By';
 $lang->bug->linkBug          = 'Linked Bug';
@@ -65,8 +65,8 @@ $lang->bug->case             = 'Case';
 $lang->bug->files            = 'File';
 $lang->bug->keywords         = 'Tags';
 $lang->bug->lastEditedByAB   = 'Edited By';
-$lang->bug->lastEditedDateAB = 'Edit On';
-$lang->bug->lastEditedDate   = 'Edit On';
+$lang->bug->lastEditedDateAB = 'Edited';
+$lang->bug->lastEditedDate   = 'Edited';
 $lang->bug->fromCase         = 'From Case';
 $lang->bug->toCase           = 'To Case';
 $lang->bug->colorTag         = 'Color Tag';
@@ -117,7 +117,7 @@ $lang->bug->postponedBugs      = 'Postponed';
 $lang->bug->overdueBugs        = 'Overdue';
 $lang->bug->allBugs            = 'All';
 $lang->bug->byQuery            = 'Search';
-$lang->bug->needConfirm        = 'StoryChanged';
+$lang->bug->needConfirm        = 'Story Changed';
 $lang->bug->allProduct         = 'All' . $lang->productCommon;
 $lang->bug->my                 = 'My';
 $lang->bug->yesterdayResolved  = 'Resolved Yesterday ';
@@ -216,7 +216,7 @@ $lang->bug->browserList['ie9']      = 'IE9';
 $lang->bug->browserList['ie8']      = 'IE8';
 $lang->bug->browserList['ie7']      = 'IE7';
 $lang->bug->browserList['ie6']      = 'IE6';
-$lang->bug->browserList['chrome']   = 'chrome';
+$lang->bug->browserList['chrome']   = 'Chrome';
 $lang->bug->browserList['firefox']  = 'Firefox series';
 $lang->bug->browserList['firefox4'] = 'Firefox4';
 $lang->bug->browserList['firefox3'] = 'Firefox3';
@@ -352,7 +352,7 @@ $lang->bug->report->closedBugsPerUser->graph->xAxisName   = 'User';
 $lang->bug->report->bugsPerSeverity->graph->xAxisName       = 'Priority';
 $lang->bug->report->bugsPerResolution->graph->xAxisName     = 'Solution';
 $lang->bug->report->bugsPerStatus->graph->xAxisName         = 'Status';
-$lang->bug->report->bugsPerActivatedCount->graph->xAxisName = 'Activation Count';
+$lang->bug->report->bugsPerActivatedCount->graph->xAxisName = 'Activated Count';
 $lang->bug->report->bugsPerPri->graph->xAxisName            = 'Priority';
 $lang->bug->report->bugsPerType->graph->xAxisName           = 'Type';
 $lang->bug->report->bugsPerAssignedTo->graph->xAxisName     = 'Assigned To';
@@ -375,7 +375,7 @@ $lang->bug->action->unlinkrelatedbug    = array('main' => '$date, unlinked by <s
 
 $lang->bug->placeholder = new stdclass();
 $lang->bug->placeholder->chooseBuilds = 'Choose Build...';
-$lang->bug->placeholder->newBuildName = 'The name of new build';
+$lang->bug->placeholder->newBuildName = 'New build Name';
 
 $lang->bug->featureBar['browse']['all']          = $lang->bug->allBugs;
 $lang->bug->featureBar['browse']['unclosed']     = $lang->bug->unclosed;
diff --git a/module/build/lang/en.php b/module/build/lang/en.php
index 8a67a59030..95ebb2b4b8 100644
--- a/module/build/lang/en.php
+++ b/module/build/lang/en.php
@@ -48,9 +48,9 @@ $lang->build->generatedBugs = 'Left Bug';
 $lang->build->noProduct     = " <span style='color:red'>This {$lang->projectCommon} has not linked to {$lang->productCommon}, so Build cannot be created. Please first <a href='%s'> link {$lang->productCommon}</a></span>";
 $lang->build->noBuild       = 'No builds. ';
 
-$lang->build->finishStories = '  %s Stories have been finished.';
-$lang->build->resolvedBugs  = '  %s Bugs have been resolved.';
-$lang->build->createdBugs   = '  %s Bugs have been created.';
+$lang->build->finishStories = '  %s Story is finished.';
+$lang->build->resolvedBugs  = '  %s Bug is resolved.';
+$lang->build->createdBugs   = '  %s Bug is  created.';
 
 $lang->build->placeholder = new stdclass();
 $lang->build->placeholder->scmPath  = ' Source code repository, e.g. Subversion/Git Library path';
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index c1d88a970a..f330d8a763 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -63,7 +63,7 @@ $lang->history         = 'History';
 $lang->attatch         = 'File';
 $lang->reverse         = 'Reverse';
 $lang->switchDisplay   = 'Toggle';
-$lang->expand          = 'Expand All';
+$lang->expand          = 'Expand';
 $lang->collapse        = 'Collapse';
 $lang->saveSuccess     = 'Saved';
 $lang->fail            = 'Fail';
@@ -93,8 +93,8 @@ $lang->nextShortcutKey = '[Shortcut:→]';
 $lang->backShortcutKey = '[Shortcut:Alt+↑]';
 
 $lang->select        = 'Select';
-$lang->selectAll     = 'Select All';
-$lang->selectReverse = 'Select Reverse';
+$lang->selectAll     = 'All';
+$lang->selectReverse = 'Reverse';
 $lang->loading       = 'Loading...';
 $lang->notFound      = 'Not found!';
 $lang->showAll       = '[[Show All]]';
@@ -191,7 +191,7 @@ $lang->my->menu->dynamic        = 'Dynamic|my|dynamic|';
 $lang->my->menu->profile        = array('link' => 'Profile|my|profile', 'alias' => 'editprofile');
 $lang->my->menu->changePassword = 'Password|my|changepassword';
 $lang->my->menu->manageContacts = 'Contact|my|managecontacts';
-$lang->my->menu->score          = 'Score|my|score';
+$lang->my->menu->score          = 'Point|my|score';
 
 $lang->todo = new stdclass();
 $lang->todo->menu = $lang->my->menu;
diff --git a/module/doc/lang/en.php b/module/doc/lang/en.php
index 5e72724dcb..ee35780e52 100644
--- a/module/doc/lang/en.php
+++ b/module/doc/lang/en.php
@@ -25,9 +25,9 @@ $lang->doc->keywords       = 'Tags';
 $lang->doc->url            = 'URL';
 $lang->doc->files          = 'File';
 $lang->doc->addedBy        = 'Add By';
-$lang->doc->addedDate      = 'Add Date';
+$lang->doc->addedDate      = 'Added';
 $lang->doc->editedBy       = 'Edit By';
-$lang->doc->editedDate     = 'Edit Date';
+$lang->doc->editedDate     = 'Edited ';
 $lang->doc->version        = 'Version';
 $lang->doc->basicInfo      = 'Basic Info';
 $lang->doc->deleted        = 'Deleted';
@@ -166,7 +166,7 @@ $lang->doclib->control = 'Access Control';
 $lang->doclib->group   = 'Group';
 $lang->doclib->user    = 'User';
 $lang->doclib->files   = 'Files';
-$lang->doclib->all     = 'All Libraries';
+$lang->doclib->all     = 'All Library';
 $lang->doclib->select  = 'Select';
 $lang->doclib->project = $lang->projectCommon . ' Library';
 $lang->doclib->product = $lang->productCommon . ' Library';
diff --git a/module/group/lang/en.php b/module/group/lang/en.php
index 1d73230989..77d1fca3b4 100644
--- a/module/group/lang/en.php
+++ b/module/group/lang/en.php
@@ -16,13 +16,13 @@ $lang->group->edit               = 'Edit';
 $lang->group->copy               = 'Copy';
 $lang->group->delete             = 'Delete';
 $lang->group->manageView         = 'View';
-$lang->group->managePriv         = 'Batch Assign Privilege';
+$lang->group->managePriv         = 'Batch Assign';
 $lang->group->managePrivByGroup  = 'Privilege';
 $lang->group->managePrivByModule = 'Module Privilege';
 $lang->group->byModuleTips       = '<span class="tips">(Press Shift/Ctrl to Multi-select)</span>';
 $lang->group->manageMember       = 'Member';
 $lang->group->confirmDelete      = 'Do you want to delete this User Group?';
-$lang->group->successSaved       = 'Saved!';
+$lang->group->successSaved       = 'Saved.';
 $lang->group->errorNotSaved      = 'Failed. Please select actions and groups.';
 $lang->group->viewList           = 'Views can be accessed.';
 $lang->group->productList        = 'Products can be accessed.';
diff --git a/module/productplan/lang/en.php b/module/productplan/lang/en.php
index 49e31e6c8f..024d866410 100644
--- a/module/productplan/lang/en.php
+++ b/module/productplan/lang/en.php
@@ -16,7 +16,7 @@ $lang->productplan->create     = "Create Plan";
 $lang->productplan->edit       = "Edit";
 $lang->productplan->delete     = "Delete";
 $lang->productplan->view       = "Details";
-$lang->productplan->bugSummary = "<strong>%s</strong> Bugs in total on this page.";
+$lang->productplan->bugSummary = "Total <strong>%s</strong> Bugs on this page.";
 $lang->productplan->basicInfo  = 'Basic Info';
 $lang->productplan->batchEdit  = 'Batch Edit';
 
diff --git a/module/project/lang/en.php b/module/project/lang/en.php
index d75dd248ad..6dee2ad118 100644
--- a/module/project/lang/en.php
+++ b/module/project/lang/en.php
@@ -19,7 +19,7 @@ $lang->project->begin         = 'Begin';
 $lang->project->end           = 'End';
 $lang->project->dateRange     = 'Duration';
 $lang->project->to            = 'To';
-$lang->project->days          = 'Man-Day';
+$lang->project->days          = 'Man Day';
 $lang->project->day           = 'day';
 $lang->project->workHour      = 'Hours';
 $lang->project->totalHours    = 'Work Hours';
@@ -231,13 +231,13 @@ $lang->project->confirmUnlinkMember   = "Do you want to unlink this User from {$
 $lang->project->confirmUnlinkStory    = "Do you want to unlink this Story from {$lang->projectCommon}?";
 $lang->project->errorNoLinkedProducts = "No linked {$lang->productCommon} found in {$lang->projectCommon}. You will be directed to {$lang->productCommon}linked page.";
 $lang->project->errorSameProducts     = "{$lang->projectCommon} cannot be linked with multiple identical {$lang->productCommon}。";
-$lang->project->accessDenied          = "Access to {$lang->projectCommon} is denied!";
+$lang->project->accessDenied          = "Your access to {$lang->projectCommon} is denied!";
 $lang->project->tips                  = 'Note';
 $lang->project->afterInfo             = "{$lang->projectCommon} is created. Next you can ";
 $lang->project->setTeam               = 'Set Team';
 $lang->project->linkStory             = 'Link Story';
 $lang->project->createTask            = 'Create Task';
-$lang->project->goback                = "Return";
+$lang->project->goback                = "Back";
 $lang->project->noweekend             = 'Without Weekend';
 $lang->project->withweekend           = 'With Weekend';
 $lang->project->interval              = 'Intervals';
diff --git a/module/score/lang/en.php b/module/score/lang/en.php
index c90e904297..fd0a1ea07d 100644
--- a/module/score/lang/en.php
+++ b/module/score/lang/en.php
@@ -1,11 +1,11 @@
 <?php
-$lang->score->common       = 'My Score';
-$lang->score->record       = 'Score Record';
-$lang->score->current      = 'Current Score';
-$lang->score->level        = 'Level Score';
+$lang->score->common       = 'My Point';
+$lang->score->record       = 'Point Record';
+$lang->score->current      = 'Current Point';
+$lang->score->level        = 'Level Point';
 $lang->score->reset        = 'Reset';
-$lang->score->tips         = 'Yesterday added score: <strong>%d</strong><br/>Total score: <strong>%d</strong>';
-$lang->score->resetTips    = 'It will take a long time. <strong>Do not close the window.</strong>';
+$lang->score->tips         = 'Yesterday added: <strong>%d</strong><br/> Total: <strong>%d</strong>';
+$lang->score->resetTips    = 'It will take a while. <strong>Do not close the window.</strong>';
 $lang->score->resetStart   = 'Start';
 $lang->score->resetLoading = 'Processing: ';
 $lang->score->resetFinish  = 'Finished';
@@ -16,11 +16,11 @@ $lang->score->account = 'User';
 $lang->score->module  = 'Module';
 $lang->score->method  = 'Method';
 $lang->score->before  = 'Before';
-$lang->score->score   = 'Score';
+$lang->score->score   = 'Point';
 $lang->score->after   = 'After';
 $lang->score->time    = 'Time';
 $lang->score->desc    = 'Description';
-$lang->score->noLimit = 'No limited';
+$lang->score->noLimit = 'No limit';
 $lang->score->times   = 'Times';
 $lang->score->hour    = 'Hour';
 
diff --git a/module/task/lang/en.php b/module/task/lang/en.php
index a6256b73a1..5b2efaaac7 100644
--- a/module/task/lang/en.php
+++ b/module/task/lang/en.php
@@ -12,7 +12,7 @@
 $lang->task->index               = "Index";
 $lang->task->create              = "Create Task";
 $lang->task->batchCreate         = "Batch Create";
-$lang->task->batchCreateChildren = "Batch Create Children";
+$lang->task->batchCreateChildren = "Batch Create Child";
 $lang->task->batchEdit           = "Batch Edit";
 $lang->task->batchChangeModule   = "Batch Change Module";
 $lang->task->batchClose          = "Batch Close";
@@ -23,7 +23,7 @@ $lang->task->deleted             = "Deleted";
 $lang->task->delayed             = 'Delayed';
 $lang->task->view                = "Overview";
 $lang->task->logEfforts          = "Hour";
-$lang->task->record              = "Est.";
+$lang->task->record              = "Est";
 $lang->task->start               = "Start";
 $lang->task->restart             = "Continue";
 $lang->task->finish              = "Finish";
@@ -48,8 +48,8 @@ $lang->task->module            = 'Module';
 $lang->task->moduleAB          = 'Module';
 $lang->task->story             = 'Story';
 $lang->task->storyAB           = 'Story';
-$lang->task->storySpec         = 'Story Description';
-$lang->task->storyVerify       = 'Acceptance Criteria';
+$lang->task->storySpec         = 'Description';
+$lang->task->storyVerify       = 'Acceptance';
 $lang->task->name              = 'Name';
 $lang->task->type              = 'Type';
 $lang->task->pri               = 'Priority';
@@ -77,24 +77,24 @@ $lang->task->assignTo          = $lang->task->assign;
 $lang->task->batchAssignTo     = 'Batch Assign';
 $lang->task->assignedTo        = 'Assignee';
 $lang->task->assignedToAB      = 'Assignee';
-$lang->task->assignedDate      = 'Assign on';
+$lang->task->assignedDate      = 'Assigned';
 $lang->task->openedBy          = 'Created by';
-$lang->task->openedDate        = 'Created on';
+$lang->task->openedDate        = 'Created';
 $lang->task->openedDateAB      = 'Add';
 $lang->task->finishedBy        = 'Finished';
 $lang->task->finishedByAB      = 'Finished';
-$lang->task->finishedDate      = 'Finished on';
-$lang->task->finishedDateAB    = 'Finished on';
+$lang->task->finishedDate      = 'Finished';
+$lang->task->finishedDateAB    = 'Finished';
 $lang->task->finishedList      = 'Finished list';
 $lang->task->canceledBy        = 'Cancelled by';
-$lang->task->canceledDate      = 'Cancelled on';
+$lang->task->canceledDate      = 'Cancelled';
 $lang->task->closedBy          = 'Closed by';
-$lang->task->closedDate        = 'Close Date';
+$lang->task->closedDate        = 'Closed';
 $lang->task->closedReason      = 'Cancel Reason';
 $lang->task->lastEditedBy      = 'Edited by';
-$lang->task->lastEditedDate    = 'Edited on';
+$lang->task->lastEditedDate    = 'Edited';
 $lang->task->lastEdited        = 'Last Edited';
-$lang->task->recordEstimate    = 'Make Progress';
+$lang->task->recordEstimate    = 'Progress';
 $lang->task->editEstimate      = 'Edit Est.';
 $lang->task->deleteEstimate    = 'Delete Est.';
 $lang->task->colorTag          = 'Color Tag';
diff --git a/module/testtask/lang/en.php b/module/testtask/lang/en.php
index abcb3ab575..23a7c83165 100644
--- a/module/testtask/lang/en.php
+++ b/module/testtask/lang/en.php
@@ -15,8 +15,8 @@ $lang->testtask->reportChart      = 'Report';
 $lang->testtask->delete           = "Delete";
 $lang->testtask->view             = "Overview";
 $lang->testtask->edit             = "Edit";
-$lang->testtask->browse           = "Test Tasks";
-$lang->testtask->linkCase         = "Link Cases";
+$lang->testtask->browse           = "Test Task";
+$lang->testtask->linkCase         = "Link Case";
 $lang->testtask->selectVersion    = "Select Version";
 $lang->testtask->unlinkCase       = "Unlink";
 $lang->testtask->batchUnlinkCases = "Batch unlink cases";
@@ -26,9 +26,9 @@ $lang->testtask->batchRun         = "Batch Run";
 $lang->testtask->results          = "Result";
 $lang->testtask->createBug        = "Bug(+)";
 $lang->testtask->assign           = 'Assign';
-$lang->testtask->cases            = 'Cases';
+$lang->testtask->cases            = 'Case';
 $lang->testtask->groupCase        = "By Group";
-$lang->testtask->pre              = 'Previous';
+$lang->testtask->pre              = 'Prev';
 $lang->testtask->next             = 'Next';
 $lang->testtask->start            = "Start";
 $lang->testtask->close            = "Close";
@@ -69,7 +69,7 @@ $lang->testtask->version        = 'Version';
 $lang->testtask->caseResult     = 'Test Result';
 $lang->testtask->stepResults    = 'Step Results';
 $lang->testtask->lastRunner     = 'Last Run By';
-$lang->testtask->lastRunDate    = 'Last Run Date';
+$lang->testtask->lastRunDate    = 'Last Run';
 $lang->testtask->date           = 'Date';
 
 $lang->testtask->beginAndEnd    = 'Date';
@@ -105,15 +105,15 @@ $lang->testtask->confirmDelete     = 'Do you want to delete this test build?';
 $lang->testtask->confirmUnlinkCase = 'Do you want to unlink this Case?';
 $lang->testtask->noticeNoOther     = 'There are no other test task for this product';
 $lang->testtask->noTesttask        = 'No test tasks. ';
-$lang->testtask->checkLinked       = "Please check if the testtask product is linked to project.";
+$lang->testtask->checkLinked       = "Please check if the testtask product is linked to a project.";
 
 $lang->testtask->assignedToMe  = 'My';
-$lang->testtask->allCases      = 'AllCases';
+$lang->testtask->allCases      = 'All Cases';
 
 $lang->testtask->lblCases      = 'Cases';
 $lang->testtask->lblUnlinkCase = 'Unlink Case';
 $lang->testtask->lblRunCase    = 'Run Case';
-$lang->testtask->lblResults    = 'Results';
+$lang->testtask->lblResults    = 'Result';
 
 $lang->testtask->placeholder = new stdclass();
 $lang->testtask->placeholder->begin = 'Begin';
@@ -137,7 +137,7 @@ $lang->testtask->unexecuted = 'Not performed';
 /* 统计报表。*/
 $lang->testtask->report = new stdclass();
 $lang->testtask->report->common = 'Report';
-$lang->testtask->report->select = 'Select report type';
+$lang->testtask->report->select = 'Type';
 $lang->testtask->report->create = 'Generate';
 
 $lang->testtask->report->charts['testTaskPerRunResult'] = 'Result Report';
diff --git a/module/todo/lang/en.php b/module/todo/lang/en.php
index 1990e93e77..094f801e5e 100644
--- a/module/todo/lang/en.php
+++ b/module/todo/lang/en.php
@@ -12,7 +12,7 @@
 $lang->todo->common       = 'Todo';
 $lang->todo->index        = "Home";
 $lang->todo->create       = "Add Todo";
-$lang->todo->createCycle  = "Add Recurring Todo";
+$lang->todo->createCycle  = "Add Recur Todo";
 $lang->todo->assignTo     = "Assign";
 $lang->todo->activate     = "Activate";
 $lang->todo->batchCreate  = "Batch Add";
diff --git a/module/user/lang/en.php b/module/user/lang/en.php
index c708ac598c..f11c3e0a0a 100644
--- a/module/user/lang/en.php
+++ b/module/user/lang/en.php
@@ -59,10 +59,10 @@ $lang->user->unbind          = "Unbind Zdoo";
 $lang->user->login           = "Login";
 $lang->user->mobileLogin     = "Mobile";
 $lang->user->editProfile     = "Edit";
-$lang->user->deny            = "Access is denied.";
-$lang->user->confirmDelete   = "Are you sure to delete this user?";
-$lang->user->confirmUnlock   = "Are you sure to unlock this user?";
-$lang->user->confirmUnbind   = "Are you sure to unbind this user from Zdoo?";
+$lang->user->deny            = "Your access is denied.";
+$lang->user->confirmDelete   = "Do you want to delete this user?";
+$lang->user->confirmUnlock   = "Do you want to unlock this user?";
+$lang->user->confirmUnbind   = "Do you want to unbind this user from Zdoo?";
 $lang->user->relogin         = "Login Again";
 $lang->user->asGuest         = "Guest";
 $lang->user->goback          = "Back";
@@ -93,11 +93,11 @@ $lang->user->testTask2Him = 'Build';
 $lang->user->case2Him     = 'Case Assigned';
 $lang->user->caseByHim    = 'Case Opened';
 
-$lang->user->errorDeny    = "Sorry, your access to <b>%s</b> of <b>%s</b> has been denied. Please contact your Admin to get permissions. Click Back to return.";
+$lang->user->errorDeny    = "Sorry, your access to <b>%s</b> of <b>%s</b> is denied. Please contact your Admin to get permissions. Click Back to return.";
 $lang->user->loginFailed  = "Login failed. Please check your account and password.";
 $lang->user->lockWarning  = "You can try %s times.";
 $lang->user->loginLocked  = "Please contact the administrator to unlock your account or try %s mins later.";
-$lang->user->weakPassword = "Your password does not meet the complexity requirements.";
+$lang->user->weakPassword = "Your password does not meet the requirements.";
 
 $lang->user->roleList['']       = '';
 $lang->user->roleList['dev']    = 'Developer';
@@ -130,12 +130,12 @@ $lang->user->tpl->content = 'Content';
 $lang->user->tpl->public  = 'Public';
 
 $lang->user->placeholder = new stdclass();
-$lang->user->placeholder->account   = 'Letters, Underline and Numbers, at least 3 characters';
+$lang->user->placeholder->account   = 'Letters, underline and numbers, 3 characters minimum';
 $lang->user->placeholder->password1 = 'six characters at lease ';
-$lang->user->placeholder->role      = "Role affects content and user order.";
-$lang->user->placeholder->group     = "Group decides user privilege.";
+$lang->user->placeholder->role      = "Role is related to content and user order.";
+$lang->user->placeholder->group     = "Group is related to user privileges.";
 $lang->user->placeholder->commiter  = 'SVN/Git account';
-$lang->user->placeholder->verify    = 'Please input your login password.';
+$lang->user->placeholder->verify    = 'Please enter your login password.';
 
 $lang->user->placeholder->passwordStrength[1] = 'Letters and Numbers, at least 6 characters';
 $lang->user->placeholder->passwordStrength[2] = 'Letters, Numbers and special characters, at lease 10 characters';