It was a three-year water irrigation project.

这是一项为期三年的灌溉工程。

youdao

Closure of the hospitals was phased over a three-year period.

这些医院的关闭是在三年期间逐步进行的。

《牛津词典》

I was on a three-year contract that expired last week.

我签订的三年期合同已于上周期满。

《牛津词典》

They criticized a proposal for industrialized nations to pay developing countries ten billion dollars a year over three years.

VOA: special.2009.12.12

It's great idea with a lot of hard work and then you work at it for year, two years, three years, four years, five years, six years, seven years, eight, nine, 10.

勤奋的工作，一年两年，三年,有或者更多，甚至10年，是很好的想法。

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and I'm still here, three years, like, in two weeks would be my, like, three year anniversary and

我还在这儿，三年了，再过两个星期就整整三年了，

为我的生活 - SpeakingMax英语口语达人

This is double the three year statute of limitation previously mandated by federal law.

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Valuations jump from 15 times earnings to 22 times earnings over a three year period.

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Perquis has signed a three year contract after impressing during his brief appearances at Euro 2012.

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