I've been doing this for many years, and all of a sudden comes a sonnet.

我在这方面做了很多年，所有的一切就像一首十四行诗。

麻省理工公开课 - 固态化学导论课程节选

Some, like the smallpox vaccine on one exposure generates a very high response that lasts for many years so you don't need a boost.

有一些疫苗,比如接触一次天花疫苗后,人体就能产生高水平的免疫应答,并持续很多年,所以无需再次接种

耶鲁公开课 - 生物医学工程探索课程节选

He was here at Yale as a visitor in the spring for many years.

有很多年的春天他都在耶鲁大学访学。

耶鲁公开课 - 文学理论导论课程节选

I appreciate the opportunity to speak with you and also to have been a part of this beloved community for these many years. It's been a privilege and an opportunity for me to think more about what the next chapter of my life will bring.

感谢能有这个机会和你交谈,也感谢能成为这个可爱的群体中的一部分,这么多年了，在这儿有种推力,也给了我一个机会，让我更多地思考,我人生的下一章会带来什么。

普林斯顿公开课 - 人性课程节选

This was a popular theory for many years.

这个理论流行了很多年。

耶鲁公开课 - 心理学导论课程节选

Here, the relevant thought experiment was suggested by Robert Nozick, a philosopher who died a few years ago, taught for many years at Harvard.

相关的思维实验,由Robert，Nozick提出，一位几年前，过世的哲学家，他曾在哈佛从教多年。

耶鲁公开课 - 死亡课程节选