"For large animals like beef, a very large fraction of the nitrogen that enters the cow's mouth is excreted out the back end."

VOA: special.2011.04.05

So, don't think it's like back in, pick a place, I could offend somebody.

所以，不要认为像是回到了，选个地点，我可能会冒犯某人。

麻省理工公开课 - 固态化学导论课程节选

Like back in middle school and high school.

大概是在初中和高中时期。

和英文专业的朋友 - SpeakingMax英语口语达人

We coat the outside with these muscle cells. We place it back into this oven-like device.

VOA: special.2010.10.19

So if you had some number back in grade school like 123, well, why do we express this as 123?

在小学，像123这样的数，为什么我们要表达成123这样的呢？

哈佛公开课 - 计算机科学课程节选

She felt like lying back in the soft chair and enjoying the richness of it.

VOA: special.2009.09.05

And there's some other ideas like that where we step back and really try to understand these investors and hopefully partners with entrepreneurs.

还有些其他观点，比如我们应该如何,退一步来真正试着去理解这些投资者,然后充满希望地与企业家合作。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Other experts have said the Microraptor probably flew with its back wings a little under and in a direction like that of the front wings.

VOA: special.2010.03.16

This seems like a completely Christian answer to Zooey's problem, and we're back on the horns of that dilemma.

这似乎是左伊问题的基督教的回答，我们又回到了两难的境地了。

耶鲁公开课 - 1945年后的美国小说课程节选

The former astronaut says he would like to go back to the moon to see how the American flag he and Neal Armstrong planted there is doing.

VOA: special.2011.07.18

get back to the initial point is going to require some input from outside, like heat or extra work or extra heat or something because you've done an irreversible process.

如果要逆转它,回到初始点，就需要外界的投入，比如额外的功，额外的热量等等,因为你进行了一个不可逆过程。

麻省理工公开课 - 热力学与动力学课程节选

But he had a big hump on his back like a camel.

VOA: special.2009.02.15

You have a molecule where we put the carbon in the center, and we go up like this, like this, and out the back.

你有一个分子,我们把碳放在中间，现在我们得到了。

麻省理工公开课 - 固态化学导论课程节选

Looking at the Grand Canyon is like looking back in time.

VOA: special.2009.10.07

If you go back to this particular graphic, the interesting thing is how have humans changed and what are they like now.

如果你回过头来看这张图,思考人类是如何演化的,现在又成为什么样

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Criticism falls off her like water off a duck's back.

VOA: special.2010.06.13

So the Lord's Supper,put back into normal Greek language, would be something like "the boss's dinner."

所以圣餐还原成希腊语，可以称为“老板请客“

耶鲁公开课 - 新约课程节选

"Michaelson,listen to me, you can stand there and say anything you like, just stay there one minute longer, do not move,I will be right back, one minute!" He rushed outside.

VOA: special.2011.03.05

In other words, it looks like this and went back to base level or; it looks like this and back to base level.

换言之，情形看似这样，然后回到基础水平;,或者看似这样，然后回到基础水平。

哈佛公开课 - 幸福课课程节选

Then he would fall down on the floor again like a ball of dirt and start rubbing the side of his head with his back foot as if he had no idea he had been doing any more than any frog might do.

VOA: special.2009.08.29

So they want to payout something like 40% of their earnings as dividends and plow the rest back into investing inside the company.

如果他们将收入的40%作为股利,然后在内部把剩余部分拿回来用作投资

耶鲁公开课 - 金融市场课程节选

"It's definitely a relief to us who lives in here because of what's happening, when everything is over we will be able to go back to Haiti without worry, with knowing OK, without nothing bad happening, we'll feel like we're safe over there and then come again back to America safely."

VOA: special.2010.02.01

She jumped up and jumped back and started moving papers around and really was giving me this look ?" like "Why don't you just leave?"

她猛地站起来，往后退了一步,赶紧拾掇着桌面上的文件,给了我一个眼神,好像在说“为什么还不滚“

耶鲁公开课 - 心理学导论课程节选

"This region that has known a lot of hardship will bounce back just like it has bounce back before.

VOA: standard.2010.06.14

Because a lot of these ships go blub on the way back, or are taken by pirates and stuff like that, they say, "We want to insure this ship.

因为有很多船只在回程的时候会损坏,或是被海盗之类的匪徒抢劫,他们说,"我们想为这船提供保险

耶鲁公开课 - 欧洲文明课程节选

The Jamaican bobsledders will be back, but so will skiers from countries like Kenya that rarely, if ever,see snow,like Kenyan .

VOA: standard.2010.01.22

Cos I ask them to go back to interview their parents or whoever they could find out information about themselves, just like the professor was interviewing people to find out his own background and his family, I want them to go home, and interview their parents or grandparents, or aunts and uncles.

因为我让他们回家去采访,父母或任何他们能搜集到,关于自己信息的人，就像教授采访人们,来发掘自己的背景和家庭，我希望他们回家去，采访他们的父母,或爷爷奶奶，或舅舅舅妈。

麻省理工公开课 - 媒体、教育、市场课程节选

There may be some in the Pakistani security environment,she says, who would like to see the Taliban back in power in Afghanistan.

VOA: standard.2009.12.06

Now, this looks like a very innocuous thing, but you will find out,it is the only thing that really gets my back up. Most of the time I don't really care.

我知道这也许比较令人难以接受,但是这是我唯一的小小的要求,大部分时候我还是很随和的

耶鲁公开课 - 基础物理课程节选

This just brings us back to the thought that whether or not I could still exist after the death of my body looks like it should depend on what I am. So in a minute, that's the question that I'm going to turn to.

这又带回到我们的另一个思考,我是否有可能,在我死后一直存在,这取决于另一个问题"我是谁",待会,我会谈到这个问题

耶鲁公开课 - 死亡课程节选