/protected/messages/zh_cn/
<?php
/**
* btt.php
*/
return array (
'pre_pager' => '前一页面'，
'Home' => '首页',
'The button type "{type}" is not supported.' => '按钮类型 "{type}" 不支持。',
'Are you sure you want to delete this item?' => '确定要删除这条数据吗?',
'Delete' => '删除',
);
print_r(Yii::t('btt','pre_pager'));