zentao/extension/max/durationestimation/lang/en.php

<?php
$lang->durationestimation->index        = 'Duration Home';
$lang->durationestimation->create       = 'Settings';
$lang->durationestimation->common       = 'Estimate Duration';
$lang->durationestimation->stage        = 'Stage';
$lang->durationestimation->workloadRate = 'Workload %';
$lang->durationestimation->workload     = 'Workload';
$lang->durationestimation->worktimeRate = 'Full-time %';
$lang->durationestimation->people       = 'Estimated Man';
$lang->durationestimation->members      = 'Actual Man';
$lang->durationestimation->startDate    = 'Begin';
$lang->durationestimation->endDate      = 'End';
$lang->durationestimation->setting      = 'Settings';

$lang->durationestimation->indexAction = 'Duration List';

$lang->durationestimation->setWorkestimation = "Enter the estimated workload information first.";
$lang->durationestimation->summary           = $lang->projectCommon . "scale: <strong class='text-danger'> %s {$lang->hourCommon}</strong>; Estimated workload: <strong id='totalWorkload' class='text-danger'> %s </strong>; Total number of men: <strong id='totalStaff' class='text-danger'> %s </strong>";
$lang->durationestimation->workloadError     = "The sum of the workload % should be 100%.";

$lang->durationestimation->placeholder = new stdclass();
$lang->durationestimation->placeholder->scale          = '';
$lang->durationestimation->placeholder->productivity   = '';
$lang->durationestimation->placeholder->duration       = '';
$lang->durationestimation->placeholder->unitLaborCost  = '';
$lang->durationestimation->placeholder->totalLaborCost = '';