"We will use the tremendous capabilities of this ion propulsion system to climb out of orbit around Vesta, travel for almost another three years through the asteroid belt to dwarf planet Ceres and then go into orbit around Ceres and undertake the same kind of measurements there that we'll be doing at Vesta.

VOA: special.2011.07.27

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。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

I want to work for a couple of years, maybe two or three years. And then,

我想工作几年，也许两三年。然后，

MBA 的优点 - SpeakingMax英语口语达人

Then the Phase Three that I mentioned, the 10,000 years ago had several things occur that were very important in shaping our current situation.

最后是我提过的第三阶段,一万年前发生的某些转变,对塑造当下的饮食结构而言,意义重大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And then you remember that you moved when you were about three years old.

这时你记起大概三岁的时候，你们搬过一次家。

I used to 课堂 - SpeakingMax英语口语达人

And then they go on to university for three years.

然后她们去大学读三年。

英国的教育 - SpeakingMax英语口语达人