Harvest the center flower-bud cluster of broccoli when it reaches the size you want and while the buds are still tightly together.

VOA: special.2010.03.09

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

When Gardot was nineteen, a large car ran into her while she was riding her bicycle in Philadelphia,Pennsylvania.

VOA: special.2009.10.30

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

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

Look at line fifty. This is where Milton asks the ocean nymphs where they were when Edward King's boat was lost ? while crossing the Irish Sea: why didn't you do anything?

看第50行，这里弥尔顿问海洋女神们,爱德华·金的船在穿越爱尔兰海途中失事的时候,她们在哪里：你们为什么不救他？

耶鲁公开课 - 弥尔顿课程节选

I don't want to use my family name because I shall probably have several scandals while I live and I don't want to cause them any trouble until I am famous, when nobody will mind.

VOA: special.2009.09.20

Adults think that when an ugly kid misbehaves it's because they have an ugly soul while the attractive kid, "oh, that little scamp, somebody must have been bothering him."

大人觉得当丑小孩行为不当时,是因为他们的灵魂很丑陋,如果是好看的小孩行为不当，”那个小顽皮，一定是别人烦到他了“

耶鲁公开课 - 心理学导论课程节选

That election ended in violence, when CUD demonstrators were gunned down while protesting that the election had been stolen.

VOA: standard.2009.11.01

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

"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

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

While the unemployment rate is rising, the pace of layoffs has slowed from early this year, when nearly three-quarters of a million jobs were lost in January.

VOA: standard.2009.11.06

What do you do when you're stuck with a question while studying Physics?

当你在学习物理时被一个问题难倒了怎么办？

学习和交际都重要 - SpeakingMax英语口语达人

European incentive programs threatened to spin out of control when solar module prices dropped - decreasing producers' costs - while the rates utilities had to pay to buy that power stayed high.

VOA: standard.2010.03.23

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

"When I'm sick and I look terrible and that person is right next to me telling me I look beautiful (while) holding up my hair when I am puking my brains out in the toilet."

VOA: standard.2010.02.13

When you see black faces subjects are more likely to fill this with words like "hostile" while whites more likely to fill it with words like "hospital."

当看到黑人照片时，实验对象,更可能填上“hostile“这样的词“,看到白人时，更可能填上“hospital“这样的词“

耶鲁公开课 - 心理学导论课程节选

They must have kept him under surveillance for a while." U.S.officials have been quoted as saying the operation Monday was launched when it became clear their target was traveling in an area away from heavy population.

VOA: standard.2009.09.15

Well, not during those times, perhaps, when I'm dreaming while I'm asleep.

也许当中不包括，我在做梦的时候。

耶鲁公开课 - 死亡课程节选