undelete command

例句：

1. 1. After the meeting, we undeleted the email to check for any updates.
   会议结束后，我们恢复了电子邮件以检查是否有更新。
2. 2. The software allows you to undelete files that have been deleted by accident.
   该软件允许您恢复意外删除的文件。
3. 3. Before printing, please undelete any changes made to the document.
   在打印之前，请取消对文档所做的任何更改。