That was when racing boat captain and oceanographer Charles Moore and his crew sailed into the garbage while returning from a racing event.

VOA: special.2009.09.22

We normally think of teaching as a synchronic process, you and I are in the same place and in the same time while we are learning, when in fact at least right now we are not.

我们通常设想教学是限于一时的过程，你我在同一地点,同一时间学习，但事实上至少现在就不是这样。

麻省理工公开课 - 媒体、教育、市场课程节选

And I met her when we were here interviewing for the Park Scholarship that we're both part of while we're here,

当时，我们是来学院接受帕克奖学金的面试。后来我们俩都获得了这份奖学金，

康奈尔的教授不一样 - SpeakingMax英语口语达人

"So what happens when China is able to do that,and worse, what happens when the United States may not be able to for quite a while?."

VOA: standard.2010.04.21

And it's just gathering together the multiplications while counting down the exponent. And you can see it when we get down to the end test here, we're going to pop out of there and we're going to return the answer.

这个方法就是通过乘法,来一个一个的减小指数,可以看到,最后面的结果测试，我们会在这里退出,然后返回答案。

麻省理工公开课 - 计算机科学及编程导论课程节选

Mr.Ahmadinejad's assault against opposition leaders comes at a time when he is being criticized by his own supporters for using poor judgment in trying to form a new government, and while Supreme Leader Ayatollah Ali Khamenei has softened criticism of the opposition.

VOA: standard.2009.08.28

Genuinely when I take raisins, I watch TV while I'm eating, this instead you just take one raisin and you really taste it, you taste all the flavor, and thinking what I'm missing everyday, that's what it is.

当我真的吃葡萄干时，我边看电视边吃，而冥想时，你只拿一粒,真正地去品尝，去体会其中百味，想想自己每天错过了什么，这才是真正的目的。

普林斯顿公开课 - 人性课程节选

However, after a while,he comes to be too satisfied, too comfortable with his own brilliance and when another threat comes to the city,he is confident that he can solve the problem again for his people.

但是此后,他过于满足于,他自己的智谋,以至于他坚信能为他的人民,化解新的威胁

耶鲁公开课 - 古希腊历史简介课程节选

I probably whip out a do while loop very rarely, but very often when programming games or any program that takes user input and has to check that user input and yell at the user if they're messing with you or aren't providing what's expected.

我可能很少用do，while，循环，但常常是,当编制程序游戏或需要用户输入的程序是,需要检查用户的输入并提醒用户,如果他们干扰了你,或没有提供所期望的输入。

哈佛公开课 - 计算机科学课程节选