zentao/extension/max/testcase/ext/lang/en/excel.php

<?php
$lang->testcase->importCase   = 'Import Case';
$lang->testcase->fileImport   = 'Import From Excel';
$lang->testcase->selectStory  = "Select {$lang->SRCommon}";
$lang->testcase->importNotice = 'Please export the template first, and enter your data into the template. Then import it.';

$lang->testcase->importCaseAction = 'Import case';