First, backup your files to CD-ROM, DVD, or an external hard drive. Also remember to backup your Internet link collection Favouritemails.

首先将你的文件备份到CD - ROM、DVD、或外部硬盘，还要记得备份你的浏览器收藏夹和你的邮件。

youdao

Because this book is so important, remember to keep at least one backup of it.

因为这本手册如此重要，所以请记得至少要保存一个备份。

youdao

Editing the file incorrectly could prevent the server from being restarted, so it is highly recommended to create a backup before you edit this file. Remember also that this server.xml.

不正确地编辑文件可能导致服务器无法重新启动，因此强烈建议在编辑此文件前进行备份。

youdao