但在他来之前我得把这篇文章撤掉。

I think I might want to take it down before he comes.

youdao

我在他来之前就把工作做完了。

I had finished my job before he came.

youdao

我就告诉他，她是怎样在他来之前就决定了要发一阵疯的。

And I told him how she had resolved, previous to his coming, on exhibiting a fit of frenzy.

youdao

I think I might want to take it down before he comes.

但在他来之前我得把这篇文章撤掉

耶鲁公开课 - 金融市场课程节选

I got from a person that I worked with for two and a half years before coming here.

我在来这儿之前和他一起工作了两年半的时间。

写推荐书的人 - SpeakingMax英语口语达人

I do know someone who is fully supported by the government because he was in the army,

我知道这样一个人。他的学费完全由政府来缴纳，因为之前他在美国军队服役，

拿全额奖学金 - SpeakingMax英语口语达人