The interest in wealthy people may have something to do with the increasing difference between the richest and poorest Americans.

VOA: special.2010.11.22

And, if we wanted to try to fit, say, hydrogen, into this scheme that we have, we have to do what?

如果我们想要让他们符合我们的原理比如氢气，我们需要怎样？

麻省理工公开课 - 固态化学导论课程节选

It's got exercises for you to do so at the end of each chapter, you do have a task to do.

里面为你准备了练习，所以在每章的结尾，你都有任务要完成。

英语写作：技巧 - SpeakingMax英语口语达人

Controllers on the ground joked that the flight had gone so well they did not have enough to do.

VOA: special.2009.07.22

The first thing I have to do is give you understanding of the physics of the gas discharge tube.

首先要做的就是让你们理解,气体放电管的物理学原理。

麻省理工公开课 - 固态化学导论课程节选

The researchers say many, if not all,people likely have these antibodies but do not always produce or use them efficiently.

VOA: special.2009.03.04

Go ahead and just pinch the metal plates and watch your eyes 'cause these do--things do have little springs.

挤压这些金属片,你会注意到没什么弹性。

哈佛公开课 - 计算机科学课程节选

So the first challenge is, how do we reach all the women who do not have access to a prevention program?"

VOA: special.2009.07.29

And of course, the kings when we see them in Homer do not have a bureaucracy, do not have scribes.

当然,从《荷马史诗》中所看到的那些国王,他们没有官僚作风,没有随身抄写员

耶鲁公开课 - 古希腊历史简介课程节选

Perhaps no other captain sailing at that time would think to have a woman do this extremely important work.

VOA: special.2009.12.23

The answer is--this goes way back-- it's an old tradition and they used to have to do this by hand.

答案要追溯到很久之前,这是个古老的传统,他们过去用手工计算

耶鲁公开课 - 金融市场课程节选

This means you should not risk losing something you have by trying to get more of something you do not have.

VOA: special.2010.06.13

So you know from algebra I can't actually solve this. There may be multiple solutions to this. What would I have to do to change my code? And the answer is fortunately not a lot.

我解不出来方程,可能会有多组答案,我需要怎样修改我的代码呢？,很幸运的,答案是不用修改很多。

麻省理工公开课 - 计算机科学及编程导论课程节选

But you do have to remember by butterflying, you are cutting down the overall height of that root ball.

VOA: special.2011.04.19

You don't have to try to get the change of law You don't have to get the supreme court to change its mind. All you have to do is to get out your credit card and go online and it's done.

不必试图修改法律,也不必游说最高法院,做出什么改变，你需要做的,只是掏出你的信用卡，登陆网站，然后一切搞定。

普林斯顿公开课 - 人性课程节选

If you are careful, you will soon see his true colors, and have nothing to do with him.

VOA: special.2009.05.24

If instead we had a positive ion, a cation, what we would have to do is subtract 1.

如果我们有一个带正电的离子，一个正离子，那我们就需要再减去一个。

麻省理工公开课 - 化学原理课程节选

I am leaving you,father. I am going where the poison you have given me will do no harm.

VOA: special.2009.05.30

Thank you. I just feel like in the situation that desperate, you have to do what you have to do to survive.

谢谢，我只是认为,在那样的绝境下，为了生存，你不得不那样做。

耶鲁公开课 - 公正课程节选

Nor does it constitute all of what we're going to have to do to turn our economy around."

VOA: special.2009.07.10

So, one of the things you don't have to do is you don't have to write this down.

你不用抄我的课件

耶鲁公开课 - 心理学导论课程节选

Josh Safran says he may have to do what a growing number of recent college graduates are doing.

VOA: special.2010.06.11

It'd be a little bit annoying but we really have-- we really do have to do this.

确实有点讨厌,不过我们真的还是要做一下

耶鲁公开课 - 聆听音乐课程节选

"If I felt that I could have been increasingly effective in that job, I suppose I would have continued to do it.

VOA: special.2010.05.09

Is it meaningful to choose to do the good when you have no choice to do otherwise or aren't aware that you have a choice to do otherwise?

这样是否有意义，你选择了善良,在你别无选择的时候,或者是当你没有意识到还有其他选择的时候？

耶鲁公开课 - 旧约导论课程节选

To see this beauty in real life, all you have to do is walk outside the museum.

VOA: special.2009.02.16

I found that he was inhibited by doing the reading because some are coming in and telling me about why do I have to do it.

我发现在做阅读时他很内向,因为阅读时会有人过来,告诉我为什么我要阅读。

麻省理工公开课 - 电影哲学课程节选

I knew that this was bigger than any one individual and I would have to do whatever I possibly could to control myself."

VOA: special.2009.04.05

Now, all you have to do is introduce that virus into an organism and the virus will do what it naturally does, which is infect some cells.

剩下你要做的就是将之导入某个生物,病毒自己就会做好自己的本分,也就是去感染细胞

耶鲁公开课 - 生物医学工程探索课程节选

Again, just to make this relevant to you, I mean this is very stylized of course, but a huge number of businesses out there are partnerships and do have this kind of profit sharing rule and do have synergies.

为了帮助大家理解,我的意思是这确实有点程式化了,但是现今大多数企业都是合资企业,他们都类似分配利润分配并且协作

耶鲁公开课 - 博弈论课程节选