zentao/extension/ipd/leave/ext/lang/en/leave.php

<?php
$lang->leave->switchstatus      = 'Submit/Cancel Leave';
$lang->leave->companyAction     = 'All Leaves';
$lang->leave->reviewAction      = 'Review Leave';
$lang->leave->exportAction      = 'Export Leave';
$lang->leave->createAction      = 'Apply Leave';
$lang->leave->editAction        = 'Edit Leave';
$lang->leave->deleteAction      = 'Delete Leave';
$lang->leave->viewAction        = 'Leave Detail';
$lang->leave->backAction        = 'Back Leave';
$lang->leave->setReviewerAction = 'Leave Settings';
$lang->leave->submit            = 'Submit';
$lang->leave->browseReview      = 'Leave Review List';

$lang->leave->action = new stdclass();
$lang->leave->action->reviewed = '$date, approved by <strong>$actor</strong>，the result is <strong>$extra</strong>'. "\n";

$lang->leave->featureBar = array();
$lang->leave->featureBar['personal']['personal']     = 'My';
$lang->leave->featureBar['personal']['browseReview'] = 'Review';
$lang->leave->featureBar['personal']['company']      = 'All';
$lang->leave->featureBar['personal']['setReviewer']  = 'Settings';