Scott lived in these two places for almost four years before he was returned to Missouri.

VOA: special.2009.05.14

And several years later these two graduate students at Leiden by the name of Goudsmit and Uhlenbeck proposed that the electron in fact spins.

几年之后,两个莱顿的学生,古德米斯特和乌伦贝克,提出电子其实是在自旋的。

麻省理工公开课 - 固态化学导论课程节选

And so literally, the company was two years old when we came up with these.

我们公司创建两年后,就提出了这三个优先。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

The ancestors of these reefs were formed at least two hundred forty million years ago.

VOA: special.2010.08.10

So we would see resets after two years to a much higher level and some of these people would discover that they can't afford them.

因此我们会看到两年之后,当利率提到一个很高的水平时,其中一部分人会发现他们根本负担不起

耶鲁公开课 - 金融市场课程节选

These patients have one or two major MS-related problems every one to 3 years.

VOA: special.2009.01.06

"We don't want to see these reforms take effect two years from now.

VOA: standard.2009.09.25