But before you can throw it away, your mother stops you.

但在你扔掉它之前，你妈妈阻止了你。

youdao

But before you dump all of your retail stocks, there are more facts you should consider.

但在你倾销所有的零售商品库存之前，还有更多需要考虑的问题。

youdao

But before you go, what you should do is fill out a form requesting the book back in two weeks.

但在你走之前，你需要填一张表格，这张表格会要求你在两周内归还这本书。

youdao

"There may be enough to eat for a while." he says, "but before too long there may be hunger."

VOA: special.2010.04.13

But before we do that, I wanted to just make a few concluding remarks about source theory and the Pentateuch.

但在我们开始之前，我想做一个总结,并且来源理论和摩西五经。

耶鲁公开课 - 旧约导论课程节选

But before you do it, you want to find somebody who has done it before

但你真正尝试之前，你想先去找那些之前尝试过这些运动的人，

Have you 课堂 - SpeakingMax英语口语达人

He never said a word, but before our eyes he started to sweat profusely.

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But before I ever made it to the trail, I witnessed a fatal road accident.

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But before a page could be turned there came a ferocious hammering at the door.

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