"As the only nuclear power to have used a nuclear weapon, the United States has a moral responsibility to act.

VOA: special.2009.04.11

All the pals here have done has been a learning experience for the children and for myself.

来这儿的所有朋友的帮忙,对孩子和我来说,都是一个学习的过程。

麻省理工公开课 - 媒体、教育、市场课程节选

I think that if we don't address it, it has the potential to have very, very serious effects

我觉得如果我们不解决的话，可能有非常非常严重的后果

全球变暖和发达国家 - SpeakingMax英语口语达人

A student who tells you his grades have hit bottom is saying he has not done well in school.

VOA: special.2009.09.20

Please accept my present, which has been brought to you, for God has favored me, and I have plenty.

求你收下我带来给你的礼物，因为神恩待我，使我充足。

耶鲁公开课 - 旧约导论课程节选

Studies have shown that the fewer medicines a person has to take the more likely he or she will take them.

VOA: special.2009.04.08

The writer says,"When this letter has been read among you, have it read,also,in the church of the Laodiceans, and see that you read,also,the letter from Laodicea."

写信人说“你们看完此书信后，也让老底嘉教会的信徒阅读，你们也要看老底嘉教会送来的书信“

耶鲁公开课 - 新约课程节选

Both records have since been broken, and Larry Olmsted says he has no plans to try to recapture them.

VOA: special.2011.05.16

Now I don't have to tell you that Milton has done a powerful violence to this parable in Matthew.

我不得不告诉你们弥尔顿在这里曲解了,马修寓言的原意。

耶鲁公开课 - 弥尔顿课程节选

Over the years, when its sports teams have done well, Pittsburgh has been called the "City of Champions."

VOA: special.2009.07.13

Well, there you can see it. Sure better have gotten small because in fact it has to be zero.

这一项很小是很好的,因为实际上必须是零。

麻省理工公开课 - 热力学与动力学课程节选

"We know only about thirty-three percent of women have access to a program that actually has services in place to prevent mother-to-child transmission.

VOA: special.2009.07.29

It has to have an origin of replication, which we talked about last time, which is compatible with the cells.

所以质粒必须带有复制起点,我们上次讲过,该起点要与受体细胞匹配

耶鲁公开课 - 生物医学工程探索课程节选

Sometimes a person may be upset because he does not have something as nice as a friend has, like a fast new car.

VOA: special.2009.11.15

So it has to have that. Typically it's nice if it can have useful intermediate results.

否则为什么还要那么麻烦去运行它呢？,因此实验必须有这个可能。

麻省理工公开课 - 计算机科学及编程导论课程节选

I looked hard at him. I could not have been more surprised if he has said the same thing about Nepoleon, or Socrates,or Solomon.

VOA: special.2010.03.27

But the catch is that the party on the other end of things has to have that same machine or know that same number.

但是那个隐情是对立面的党派,必须有一个同样的机器或者知道那个密钥。

哈佛公开课 - 计算机科学课程节选

Falling prices have produced better deals for buyers, and this has helped the demand for housing.

VOA: special.2009.05.08

And what de Broglie said is well, if it's true that light, which has a wavelength can have momentum, then it must also be true that matter, which has momentum, also has a wavelength.

德布罗意说的是，如果光具有波长和动量是对的,那么物质具有动量和波长,也一定是对的。

麻省理工公开课 - 化学原理课程节选

I looked hard at my friend. I could not have been more surprised if he has said the same thing about Nepoleon,or Socrates,or Solomon.

VOA: special.2011.03.26

Look, you have a dream where your dead mother has come back to talk to you.

你做了一个梦,梦见你死去的妈妈回来跟你说话

耶鲁公开课 - 死亡课程节选

But insurgent attacks have increased and progress has been slower than expected in the south.

VOA: special.2010.06.26

I have a very strong sense that America has lost its way in the world.

我深深地认为,美国现已不得人心。

普林斯顿公开课 - 国际座谈会课程节选

But Toyota sales in the United States have fallen, and so has its stock price.

VOA: special.2010.02.05

We assume that unless we're dealing with Scheherazade, it has to have an end, but at the same time we might well ask ourselves, why does it have a middle? What is the function of the middle with respect to a beginning and an end?

而且我们认定一定会有结尾，除非讲故事的是那个，《天方夜谭》中的苏丹新娘，但是我们要问自己了，为什么故事一定要有经过呢？,故事的经过对于开头结尾来说起到什么作用呢？

耶鲁公开课 - 文学理论导论课程节选

Some dorms have suites. A suite has several bedrooms, a common area and a bathroom.

VOA: special.2009.03.26

We have basically harmony but it has a simple rhythm to it.

是基本的和声,不过这只是一个简单的节奏

耶鲁公开课 - 聆听音乐课程节选

"The seafood safety testing that I have seen has indicated everything is looking good."

VOA: special.2011.04.23

The other thing I have down is population, although the population of the U.S. has been pretty steady -that pink line looks awfully steady -and I have interest rates.

我还做了另外一个数据,就是人口数,而美国的人口数量一直都很平稳,粉色的那条线看起来非常平稳,我还做了利率的数据

耶鲁公开课 - 金融市场课程节选

It has to have 6 protons.

它必须有6个质子。

麻省理工公开课 - 固态化学导论课程节选