zentao/extension/ipd/story/ext/lang/en/excel.php

<?php
$lang->story->importCase     = "Import {$lang->SRCommon}";
$lang->story->import         = 'Import Excel';
$lang->story->exportTemplate = 'Export Template';
$lang->story->showImport     = 'Show the imported';
$lang->story->importNotice   = 'Please export the template first, and enter your data into the template. Then import it.';
$lang->story->noRequire      = 'Row %s has“%s ”which is a required field and it should not be blank.';
$lang->story->noData         = 'The file data is empty, please import again!';

$lang->story->new   = 'New';
$lang->story->level = 'Level';

$lang->story->num = "{$lang->SRCommon} Rows";

$lang->requirement->importCase     = "Import {$lang->URCommon}";
$lang->requirement->exportTemplate = 'Export Template';

$lang->story->noLevelNotice  = "When add story, %s is required field. If not, the data will be ignored during import.";
$lang->story->twoLevelNotice = "There are only two levels of story.";

$this->lang->excel->emptyFileName = 'You need a file!';