One may render a database completely useless should he back it up at the filesystem level.

如果在文件系统级进行备份，就可能使数据库完全失效。

youdao

I called my brother again and told him I could hear lots of aeroplanes in the sky, why wasn't he back?

我又一次打电话给我的兄弟，告诉他我听到很多飞机在天空飞行的声音。他为什么还不回来？

youdao

Maybe the greatest pain he suffered personally was when he back-heeled the goal for Manchester City that sent United down to the Second Division in 1974.

不过对于丹尼斯·劳来说最使他痛苦的莫过于那个他转会到曼城以后，对阵曼联时用脚后跟打入的那个进球，那个进球也直接让曼联在1974年再次降入乙级联赛。

youdao

And when he traveled to his grandmother's house, he sat in the back of the bus behind a white line.

VOA: special.2010.02.07

And what happens of course thereafter, as you'll remember, is that Lily pops up from the back seat: "Hi." He didn't know that she was there.

那么，在那之后发生了什么呢，正如你所记得的,莉莉从汽车后座突然跳出来，你好，他根本就不知道她在那儿。

耶鲁公开课 - 1945年后的美国小说课程节选

You know, he sends the eagles off and they come back to him, storks and that kind of thing.

表演就是他会放走大鹰，然后它们飞回来找他，还有秃鹳，诸如此类的。

喜欢鸟 - SpeakingMax英语口语达人

When he came back -- a big meeting when he came back.

WHITEHOUSE: Press Briefing

Credit to Ding, I was in front this afternoon and he came back, and tonight he looked as if he was coming back again.

BBC: SPORT | Other sport... | Snooker | High-flying Hendry sees off Ding

But by December, he was back at the court presiding over their internal conferences, and by March, he was back on the bench, presiding over the court's public sessions.

NPR: Possible Vacancy on High Court