Why didn't you do it months ago?

为什么你几个月前不做呢？

《柯林斯英汉双解大词典》

She joined the company three months ago.

她三个月前进了这家公司。

《牛津词典》

She vanished nine months ago while on a mercy mission to West Africa.

她在9个月前去西非的慈善之旅中消失不见了。

《柯林斯英汉双解大词典》

The summit was moved from an island to the area in central Italy where a powerful earthquake struck just three months ago.

VOA: special.2009.07.11

A few months ago, some former students of mine -former colleagues of mine -gave this very nice party at the Yale Club.

数月前,我以前的一些学生,还有以前的同事,在耶鲁俱乐部举办了一次精彩的派对

耶鲁公开课 - 金融市场课程节选

And the last one was just about 2 months ago up in Oregon.

上一次也就是两个月前在俄勒冈断的。

攀岩的刺激 - SpeakingMax英语口语达人

Third, the central government is borrowing far more than it contemplated just a few months ago.

FORBES: Recovery In China? Not So Fast

The Schmallenberg virus is carried by insects and was first detected in Germany 18 months ago.

BBC: Schmallenberg virus cases increase in Welsh lambs

Two months ago, Hillary Clinton gave a speech calling for body cameras and sentencing reform.

CNN: Why 'All lives matter' misses the point