And if that is not fast enough, then people can drive to another part of the modern transportation system: the airport.

VOA: special.2010.04.26

Things can't become holy and can't come into contact with the holy or the sacred if they are not first pure.

事物不可能变得神圣或是与神圣有联系,如果它们连纯洁都算不上。

耶鲁公开课 - 旧约导论课程节选

because then you can solve new problems on midterms and what not if you understand the conceptual part.

因为这样你可以解决中期的新的问题，如果你不理解的话，就不好说了。

我的梦想是百万富翁 - SpeakingMax英语口语达人

If you do not see any big animals near the river, Mist can tell you about birds instead.

VOA: special.2009.08.19

I think she is a character that you can--if not identify with--at least, you can understand and be interested in.

也至少能够理解和感兴趣的角色，所以，在这本书，还有我们下次。

耶鲁公开课 - 1945年后的美国小说课程节选

Maybe even lots of snow. If you do not have to drive in it or remove it, snow can be very beautiful.

VOA: special.2009.01.26

If the sanctuary is not purged of impurity, it can become polluted to the point when God is driven out entirely.

如果圣所没有清除不洁，它可以被污染得直到上帝舍弃它。

耶鲁公开课 - 旧约导论课程节选

Historians say the trial formed the beginning of the legal idea that a statement is not libelous if it can be proven true.

VOA: special.2009.04.20

And what I'm showing here is not on your notes, if you're interested you can look it up in your book.

我这里展示的没有在你们的讲义里给出，如果你们感兴趣的话可以看看课本。

麻省理工公开课 - 化学原理课程节选

An operation to remove the cancerous cells can cure melanoma if the cancer has not spread.

VOA: special.2010.07.06

Now we can do more than that if we're being nerdy, but I'm not going to be this nerdy today.

如果我们再深究还能获得更多信息,不过今天就算了吧

耶鲁公开课 - 博弈论课程节选

Some foods can make you sick if they are stored in conditions that are not cold enough to prevent the growth of harmful organisms.

VOA: special.2009.11.30

And one of them will be filmed, too, so that if you can't actually make any of the times not to worry, that video will go online sometime Tuesday in plenty of time for Friday's pset deadline.

其中一门课程也会被拍成录像，所以你们万一没有时间也不用担心,那个视频在周二会放到网上去,直到周五过期，这其中还是有充裕的时间的。

哈佛公开课 - 计算机科学课程节选

If the winter is not cold enough to freeze the ground, you can grow and harvest carrots the same way as during the summer months.

VOA: special.2009.02.24

- These ones should curl, see if I can - oh, not bad. Let's run it.

这些东西可以卷上去，让我们看看,结果不错，让我们来运行一下程序。

麻省理工公开课 - 计算机科学及编程导论课程节选

They told her that a beautiful voice can be destroyed if it is not trained.

VOA: special.2009.01.18

A "way" is a path, but how can there be a path if it's not trodden?

路“指的是道路，但既然是道路怎么会没有人走过呢？

耶鲁公开课 - 文学理论导论课程节选

And if they do not have a traditional coffin to sleep in during the day, they can find other answers, such as using a car.

VOA: special.2010.01.20

but it's not invisible if we mean definition No. 2 can't be sensed. Can't be observed.

但如果取第二个定义它就不再无形2,无法感知，不能观察。

耶鲁公开课 - 死亡课程节选

If not treated, malaria can make the victim very sick and even cause death.

VOA: special.2010.04.20

But if my students can catch me making a mistake, it means they are following it and they are not hesitating to tell me.

如果我的学生能发现我犯的错误,这证明你们确实在听课,并且愿意直言不讳

耶鲁公开课 - 基础物理课程节选

The treatments can cause dangerous and even deadly reactions if not used carefully.

VOA: special.2010.01.25

Now, the problem is that if you invest in bonds from some state or local government, they might not pay you back; they can just go bankrupt.

现在的问题是如果你投资了,州或者地方政府发行的债券,他们可能无法支付,他们可能会破产

耶鲁公开课 - 金融市场课程节选

But sod can also have problems, especially if it was not very fresh.

VOA: special.2009.07.07

You can tell if a pot comes from Athens or it comes from Pylos, or-- not Pylos it was probably out of business-- Thebes or someplace else because they have their local characteristics which are perfectly obvious.

你可以从一个罐子辨认出它是来自雅典,或者皮洛斯,或者--,不会是皮洛斯,它已经衰亡了--,底比斯或是一些其他的地方,因为它们都留有当地的风格,这些风格很明显地表现了出来

耶鲁公开课 - 古希腊历史简介课程节选

You can deep-six something even if you are not a sailor.

VOA: special.2011.03.06

Yes, to me personally, I feel like it all depends on one's personal morals and like we can't sit here and just, like this is just my opinion, ... of course other people are going to disagree but Well we'll see, let's see what their disagreements are and then we'll see if they have reasons that can persuade you or not.

对，就我个人来讲，我觉得这完全取决于一个人的道德修养,而不是我们在这坐着说得清楚的，当然这只是我一家之言，其他人肯定会反对，但是,这个到时再说，先看他们的反对意见是什么,再来看他们的理由是否能说服你。

耶鲁公开课 - 公正课程节选

"Even if you are not a celebrity, if you are not rich, if you are not famous, you can do something to help make this world a better place."

VOA: special.2009.08.10

Engineers who are developing new materials, materials that can be, if you think about it, there's not very many things that you would want to put in your eye and you'll feel comportable to put in your eye so this is a very safe, a very inert material.

工程师们不断研制新的材料,这些材料应该是,想想吧,能让你们敢于,放到眼睛里的,并令人感到舒适的材料并不多,这应该是一种非常安全非常稳定的材料

耶鲁公开课 - 生物医学工程探索课程节选

The water soluble vitamins tend to be used more immediately by the body not stored and excreted through the urine if consumed in excess, so the body can tolerate more variation in intake of these before you start getting toxicity than is the case with the vitamins on the right.

而水溶性维生素往往都立刻被身体所利用,不会被机体储藏,过剩部分由尿液排出,因此机体耐受过量水溶性维生素的能力,相比起右边这栏里的脂溶性维生素,可是要强得多了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选