Too much cortisol and adrenalin can result in physical problems and changes that lead to stress-related sickness.

VOA: special.2009.03.24

they even have days that you can get in for free for family revisiting and you can go in.

如果你是举家再访，有时候你甚至能免费进去。

蒂姆伯顿最棒 - SpeakingMax英语口语达人

And again, there'll be key elements that run in cycles and understanding those can be extremely important in understanding how cellular function works.

同样地，在循环中也会有,一些关键的要素,研究这些对于理解细胞的,运作机制是极其重要的。

麻省理工公开课 - 热力学与动力学课程节选

Here in Can Tho,in southern Vietnam, boats carrying goods converge on the Mekong River to trade.

VOA: standard.2009.12.21

It's the understanding that he can make things happen in the world; he can defend himself against his father's punishment through the use of words.

自己的价值;,凭借唇齿,他可以与父亲周旋。

耶鲁公开课 - 1945年后的美国小说课程节选

The decrease in the amount of dopamine can result in one or more of the general signs of Parkinson's.

VOA: special.2009.02.03

Well, that's a rather dramatic example, but the same sort of thing in principle can happen to all of us.

这是非常戏剧性的例子，但同样的事原则上会发生在所有人身上。

耶鲁公开课 - 死亡课程节选

Today we tell about an artist in Washington whose work can be found on the sides of several city buildings.

VOA: special.2010.03.19

And again, this points out something I wanted to me-- I mentioned last time, list can be heterogeneous, in the sense that the elements can be multiple different types.

这儿又指出了一点我想要告诉大家的,我上节课也提到了，就是数组是多相的,也就是说元素可以是多种类型的。

麻省理工公开课 - 计算机科学及编程导论课程节选

A boy can be in hot water with his mother, if he comes into the house with dirty,wet shoes.

VOA: special.2009.05.10

Would it be better for people to be able to see everyone and maybe not feel like this is a secure environment in which they can share their interests and what they thought and what they care about?

我们可以选择,将用户信息全部公开,但在这样一个网络环境下,分享自己的所见所闻,所感所想,总会让人觉得不可靠？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

By using video technology, educators and performers at the center in Atlanta,Georgia can connect with classrooms around the country.

VOA: special.2009.09.23

But, I think what most of you, actually having MIT come to MIT, have probably realized is sometimes it's nice to major in a science, because you can't just pick up a reaction and do it in your kitchen on the weekend, where as you can sometimes join a book group and do that.

但我认为对你们大多数人来说,既然来了,可能已经意识到最好是主修一门科学,因为你不能在你,周末的时候在厨房里做化学实验,然后你就可以参加一个读书俱乐部。

麻省理工公开课 - 化学原理课程节选

And when the system fails, it is my responsibility." President Obama campaigned on a promise of "change we can believe in."

VOA: special.2010.01.23

There's lipid chains in between so cell membranes are lipid rich layers that can exist in water.

脂质链在两者中间,所以细胞膜是富含脂类的膜层,并可以稳定存在于水中

耶鲁公开课 - 生物医学工程探索课程节选

Using nets that let smaller fish escape and agreeing not to fish in certain areas can help reduce overfishing.

VOA: special.2009.08.11

It's a longish poem, not in your anthology, but you can find it in The Complete Yeats, and I've given you on this handout page just a couple stanzas from it, so you have a sense of it.

这是一首很长的诗，你们的选集里没有，但在叶芝全集里可以找到，我给你们发的材料上就有,只是其中的几节，你们可以大概有个了解。

耶鲁公开课 - 现代诗歌课程节选

Also,the root can stay in the ground for as long as three years, so it can be harvested as needed.

VOA: special.2010.06.08

It is a system of signs, in other words, that we can make use of, that we recognize as signs precisely because they exist among us as something that can be shared in common.

它是一套符号，我们可以利用，我们可以清楚地辨明这些符号，它们无处不在,是我们大家共同分享的。

耶鲁公开课 - 文学理论导论课程节选

But visitors to Guadalupe Mountains National Park in West Texas can still get a sense of their historic importance.

VOA: special.2010.04.26

Also, people who come in early maybe should try to sit in the middle part of the classroom, so the latecomers can come in without too much disruption.

还有,来得早的人最好尽量,坐在教室中间的座位,这样就不必站起来给迟到的人让路

耶鲁公开课 - 基础物理课程节选

It is so crowded that we are packed like sardines - just like small fish in a can.

VOA: special.2011.02.27

and it got me really interested in politics and the change that we can make in that way.

这让我对政治有了兴趣，并希望能够通过一定方法进行改变。

要学习环境法 - SpeakingMax英语口语达人

The Obama administration says the earlier those in trouble can get help, the more chance for long-term success.

VOA: special.2009.02.20

In Korea, students can drop their classes in the middle of the semester. Is it also possible here?

在韩国，学生可以学期中的时候把课退掉。在这里也可以吗？

对于返校日 - SpeakingMax英语口语达人

The decrease in the amount of dopamine can result in one or more general signs of Parkinson's disease.

VOA: special.2009.04.07

Eating a high fat diet but one that's low in cholesterol can still potentially lead to high cholesterol levels.

食用高脂但低胆固醇的食物,仍可导致胆固醇含量偏高

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The mutations in these genes can increase the risk for other kinds of cancer, including cancer of the cervix, uterus and pancreas.

VOA: special.2010.09.22

In fact you can find all over American culture in 1800,1810, even into the 1820s, a lot of fear of technology.

其实你能从所有的美国文化中发现,在1800到1810年,甚至在19世纪20年代,充斥着太多对新技术的恐惧

耶鲁公开课 - 美国内战与重建课程节选

Schindler in the Holocaust, and then the other guy, in and I can't pronounce his name Rusesabagina, in Rwanda.

大屠杀中的辛德勒,以及另外一个人,我不知道他的名字怎么发音,卢斯赛伯吉纳,在卢旺达

耶鲁公开课 - 心理学导论课程节选