请注意备份硬盘上重要资料。

Please pay attention to backup important data on hard disk.

youdao

专家提示：重要数据资料还是备份在自己手中为好，如U盘、移动硬盘等。

Expert tip: important data or backup in their hands as well, such as U disk, mobile hard disk, etc…

youdao

专家提示：重要数据资料还是备份在自己手中为好，如U盘、移动硬盘等。

Expert tip: important data or backup in their hands as well, such as U disk, mobile hard disk, etc…

youdao