And now is the time for all of us to take our share of responsibility for a global response to global challenges."

VOA: standard.2009.09.23

A boat, about, a dress, a coat: these are all simple iambic phrases that you hear in our language all the time.

一艘船，关于，一条裙子，一件外套：,这些都是简单的抑扬格的词组,你在我们的语言中会经常听到。

耶鲁公开课 - 现代诗歌课程节选

OK, good. This might be our all-time high, 89% got this right. This is great.

好的，很好这可能是我们上课以来正确率最高的一次，89%，的同学都做对了，这太棒了。

麻省理工公开课 - 化学原理课程节选

"Now that Operation Panther's Claw has shown that it can bring success and the first phase of that operation is over, it is time to commemorate all those soldiers who have given their lives and to thank all our British soldiers for the determination, the professionalism and the courage that they have been showing,"

VOA: standard.2009.07.27

We spend all our time in intro. Econ.

我们都学过经济学入门课程

耶鲁公开课 - 金融市场课程节选

What he suggested is "Manhattan-Project-type attacks upon what I consider to be the truly Big Problems of our time, not only for psychology but for all human beings " with any sense of historical urgency".

他表明“曼哈顿计划“反驳了,当时最大的问题，这不仅是对心理学，甚至对所有人类都,带来了历史紧迫感。

哈佛公开课 - 幸福课课程节选

We keep all sorts of secrets in our company; we don't want to be filing all of our information all the time and to have it go right up on the website on standard forms so that everyone can easily process it.

我们希望保守公司的秘密,不愿意把公司信息归档,然后立刻以标准格式发布到网上,以便所有人浏览

耶鲁公开课 - 金融市场课程节选

now we're not just talking about 1 photon, 1/2 let's say we shoot them all at the same time at our metal, each of them having some energy that's let's say 1/2 the work function. So, just to take a little bit of an informal survey, who thinks here that we will have an electron that is ejected in this case?

我们现在不仅仅讨论一个光子，它们所具有的能量是功函数的，我们在同一时刻把它们打到金属上,我们做一个不太正式的调查,谁认为这种情况下,一个电子会被打出？

麻省理工公开课 - 化学原理课程节选