我没有带任何多余的备份。

And I didn't bring any spare copies.

youdao

这个脚本并不适合企业环境；在企业环境中，带历史记录的增量备份更合适，但概念是相同的。

This is not intended for enterprise use-an incremental backup with history would make more sense there. The concept remains the same, though.

youdao

所有主要的硬盘制造商都销售能够直接或是通过网络连接到个人电脑的外接硬盘，所带的备份程序也比较简单。

All the major hard-disk makers sell external hard disks that connect to a PC either directly, or over a network, and which come with relatively simple backup programs.

youdao