I hadn't been to New York before and neither had Jane.

我以前没有去过纽约，简也没去过。

《牛津词典》

Now women work both before and after having their children.

如今，女性在生孩子前和生孩子后都工作。

《柯林斯英汉双解大词典》

He'd never been in a class before and he was not even sure that he should have been teaching.

他以前从未讲过课，他甚至不能确定自己是否应当从事教学。

《柯林斯英汉双解大词典》

At the wedding itself, many couples hire small chamber groups to play classical music before and at the end of the ceremony.

VOA: special.2010.08.09

We're exposed to things that might cause cancer where weren't exposed to them before and so that might be a reason.

我们暴露于可能致癌的物质中,这些物质在以前是没有的,这可能就是原因之一

耶鲁公开课 - 生物医学工程探索课程节选

but I was up really late the night before and I just randomly decided not to go.

但我前一晚熬夜了，所以我就临时决定不去了。

I was实战 - SpeakingMax英语口语达人

We're in a position we've never been in before and let's see where it leads us.

BBC: Cardiff must take this chance - boss Dave Jones

's Hamline University, analyzed polls before and after candidates appeared on late-night talk shows.

FORBES: Magazine Article

Many of them hadn't seen Indian dancing before and were keen to try it.

BBC: NEWS | UK | Wales | South East Wales | Indian feel to eisteddfod