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

The longest piece that I have been working on has been developed over the last three years.

我一直在写的一个最长的剧本已经写了三年了。

灵感从何处来 - SpeakingMax英语口语达人

It has a half-life of approximately three years at which time it stops decaying.

它生命的一半是三年,在三年的时候，它就停止衰亡。

麻省理工公开课 - 固态化学导论课程节选

Before becoming President Bush's White House Chief of Staff, he was President Bush's Director of the Office of Management and Budget for 3 years.

在成为布什总统的,白宫办公厅主任之前，他是布什总统的,白宫管理与预算办公室主任,任期三年。

普林斯顿公开课 - 国际座谈会课程节选

By extending your time horizon to three years, or four years,or five years, it opens up a whole host of investment opportunities that aren't available to people that are playing this silly,short-term game.

只有通过将投资延长至三年,四年乃至五年,才会出现大量的获利机会,沉迷于愚蠢的短线操作,是无法得到这些机会的

耶鲁公开课 - 金融市场课程节选

Well I've been taking this course or I've been part of this course for the last three years so every years 0 at Harvard I've been part of CS50 and it's a really special class or organization to be a part of-- really a family and I think Cansu will talk a little bit about that.

在过去的三年里,我一直在学习这门课程,所以，每年我都是哈佛大学CS50课程中的一分子0,这是一门特别的课程,大家就像一家人,我想Cansu会谈谈这一点。

哈佛公开课 - 计算机科学课程节选

So there are three years of law school,

法学院的学制是三年，

哈佛法学院的课程 - SpeakingMax英语口语达人

So working with her for 3 years,

所以在为她提供帮助的三年里，

与职业发展咨询老师 - SpeakingMax英语口语达人

for 3 years I was there and the prison program.

工作了三年还去了监狱的一个项目。

普林斯顿公开课 - 人性课程节选

Before becoming President Bush's White House Chief of Staff, he was President Bush's Director of the Office of Management and Bugdet for three years.

在成为小布什的,白宫办公厅主任之前，他是,小布什的管理与预算办公室主任,在那里工作了三年。

普林斯顿公开课 - 国际座谈会课程节选