Two years ago,European researchers reported that aspirin may have what they called a "long-term protective effect against colorectal cancer."

VOA: special.2010.12.14

One diet that gets discussed a fair amount, but mainly in recent years, is something called the Mediterranean Diet, and I'd like to discuss this for two reasons.

近几年有一种饮食法,引起了相当多的讨论,那就是地中海式饮食,我认为有两点原因值得我们探讨

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

you can do a thing called A Levels, which is two years in college.

你就可以得到A等级，你可以在大学读两年。

英国的高考 - SpeakingMax英语口语达人

American officials say it will take at least two years for what one official called a meaningful measure of progress toward long-term stability.

VOA: special.2009.05.09

Now, this game, this game of imperfect competition between two firms competing in quantities, was thought up and studied by a French economist called Cournot almost a hundred years before Nash.

这个博弈,这个关于两家公司的产量竞争的博弈,早在纳什出生一百多年前就被,一个法国的经济学家古诺研究过

耶鲁公开课 - 博弈论课程节选

A building design magazine called eVolo has been published for about two years.

VOA: special.2010.03.31

Yeah. So I spent two years in Israel studying in the place called Gush at Etsyon the Etsyon Block which is about 20 km south of Jerusalem.

对，所以说我在以色列待了两年,在Etsyon的Gush学习,在距耶路撒冷以南20公里的Etsyon地区。

普林斯顿公开课 - 人性课程节选

Two years ago, DiCaprio worked on a movie called "The Eleventh Hour."

VOA: special.2009.05.08