You can listen to part four of the science fiction story "A Princess of Mars" on our program AMERICAN STORIES this Saturday.

VOA: special.2010.07.28

When you're running a site and you're four people, are on the kitchen table, your operating expenses are relatively low.

当你运营一个网站，你们四人围坐在餐桌旁工作，由于运营费用较低。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

and then you also have the smaller, you know like, three or four-story homes which one family may occupy.

然后你也有那种小一些的，只有三四层楼的，一个家庭就可以占据的房子。

上东区的氛围 - SpeakingMax英语口语达人

Decide what kind of school interests you: Big or small,city or rural, public or private, two-year or four-year?

VOA: special.2009.07.16

It's like joining the army at eighteen; at twenty-four, that's what you do if you have an MA from Cambridge.

你18岁就该入伍，24岁，的剑桥硕士毕业生就该。

耶鲁公开课 - 弥尔顿课程节选

Or you could plant the beans along rows of hills with four to six seeds per hill.

VOA: special.2009.03.24

If you've got four measures and different symbols, you're clearly subdividing the beat but hearing that as the beat.

如果你听出了四个小节并写出不同的符号,你就是将拍子细分了,并把细分后的当作了节拍

耶鲁公开课 - 聆听音乐课程节选

"In the United States, one is expected to go to high school for four years and you get a diploma just for showing up or attending.

VOA: special.2010.02.25

Let's say you have to go through three or four operations to get a final number, well, do it algebraically.

让我们说,你不得不通过3-4个操作,才能得到最终的数，好吧，用代数方法求解。

麻省理工公开课 - 固态化学导论课程节选

And so you are really good friends with like all the people you're in class with, because you know them since like four years and you have all classes together with them."

VOA: special.2009.11.05

OK, great. So, most of you recognize that there are four different possibilities of there's four different electrons that can have those two quantum numbers.

Ｋ，大部分都认为,有４个不同的可能,有四个不同的电子可以有,这两个量子数。

麻省理工公开课 - 化学原理课程节选

"The reason is that those plants are going to get so big that if you were to put three or four or six plants in, they are just going to be crowding each other out, and each plant is going to underperform."

VOA: special.2011.06.14

At some point, maybe a week later, four to eight days later, you would start to see antibody levels rise.

之后,或许一周之后,四天到八天之间,就可以看到抗体的浓度开始上升

耶鲁公开课 - 生物医学工程探索课程节选

When you only have one classroom, but you have four different classes, you can only separate them by benches.

VOA: standard.2010.02.25

What's particularly interesting is you get this effect easily with undergraduates but you also get it with four-year-olds and with monkeys.

但这个实验有一个很有趣的地方,在本科生中做这个实验，很容易就得出这个结果,而在四岁小孩和猴子中，同样能得到这个结果。

耶鲁公开课 - 心理学导论课程节选

So when you talk to class four, he says,then it is difficult to teach the little kids in class one.

VOA: standard.2010.02.25

You'd have four times as many companies but you might not have four times as much valuable innovation.

有的只是四倍数量的公司，但是,你能够有的有价值的创新想法却远远不够。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

He says,at the end of the day, you are sure to make at least three or four dollars, to sustain your family.

VOA: standard.2010.04.22

And not only was it a party school, you were going to have an amazing time for the four years and beyond.

不仅是个派对大学，而且未来四年甚至以后，都会过得很快乐。

哈佛公开课 - 幸福课课程节选

Naturally it's called Four Corners. Nearby,you'll find the Painted Desert with sand of many colors, and the world's largest site of petrified prehistoric rock.

VOA: standard.2010.03.22

I'll give you four food companies, and tell me which one you think is the world's largest.

我将列出四家食品公司,请大家告诉我你认为,哪一家公司是世界最大的食品公司

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"Normally you have three hit records, four hit records, two movies, three movies and bye-bye."

VOA: standard.2009.06.24

Why do you have four different chapters of this book, all telling the same story?

为什么一本书要有四个不同的章节，来讲述同一个故事？

耶鲁公开课 - 新约课程节选

But I pledge to you, over the next four years, action and results.

VOA: standard.2009.11.03

You're searching three or four things, but nonetheless, you have to do that trade off.

你只是在三个或四个数据中进行查找，但是即使如此，你也必须做一些权衡。

麻省理工公开课 - 计算机科学及编程导论课程节选

Brees,who completed 32 of 39 passes for 288 yards,two touchdowns and no interceptions,said, "It's an amazing story" "You know,four years ago who ever thought this was going to happen.

VOA: standard.2010.02.08

So in principle, in that election in 2000, there was at least four candidates, as it were, four things you could do with your vote.

原则上,在2000年那场大选中,应该有四个选举人,因为你可以投出四种选票

耶鲁公开课 - 博弈论课程节选

"This story structure was extremely ambitious in the fact that simultaneously you had four different states of the human subconscious that represented different dream states and each one affected the other."

VOA: standard.2010.07.16

It does represent the sum, in the sense that if i gave you four bucks and I gave you five bucks, I gave you effectively nine.

它表示的就是这两个矢量的和,好比是如果我给了你四美元,然后再给你五美元,我其实给了你九美元

耶鲁公开课 - 基础物理课程节选

It will just as likely be misunderstood if you read it three, four, five, or ten times, if you are not attentive to what he's saying.

仍可能误解,但就算是你读了三遍，四遍，五遍或十遍，如果你没有仔细分辨他所说的话。

耶鲁公开课 - 政治哲学导论课程节选