It was many years before the full story was made public.

许多年之后，事情的全貌才公之于众。

《牛津词典》

It will be many years before anyone can predict a hurricane's behaviour with much accuracy.

要高精确度地预测飓风的表现尚需要许多年。

《柯林斯英汉双解大词典》

It may be many years before the situation improves.

这种状况或许要过很多年才能得到改善。

《牛津词典》

He was interested in British Common Law, because his family had come to America from England many years before.

VOA: special.2009.04.29

By your estimation, how many more years before we will see Afghan National Army and the police force in enough numbers to stablize the country?

根据您的估计，还要多少年,才能有足够的阿富汗国民士兵和警察,来维持这个国家的安定？

普林斯顿公开课 - 国际座谈会课程节选

Very high correlation between the two which in many ways gives credence to the many years of research that has been conducted, before we have the technology to do it in a more sophisticated way.

两者有很大关联，这在很多方面,给多年来进行过的研究提供了可信度，在拥有技术进行更全面的研究之前。

哈佛公开课 - 幸福课课程节选

Excessive debt can bulk up and fuel an economy for many years before it is understood.

FORBES: Weaning Ourselves from Economic Steroids - Excess Debt

Given the realities on the ground, we may not be many years before the last.

FORBES: The Last Frontier: Ethiopia's Remote Omo Valley

It will, one suspects, be many years before any of this makes a difference.

ECONOMIST: Buttonwood