对于为什么应该定时进行备份(并测试这些备份的可恢复性)，有很多的原因。

There are lots of reasons why you should run regular backups (and test their recoverability).

youdao

对于为什么应该定时进行备份(并测试这些备份的可恢复性)，有很多的原因。

There are lots of reasons why you should run regular backups (and test their recoverability).

youdao