Eradicating weeds means that you have to remove all the seeds and roots so the plants will not grow back.

VOA: special.2010.08.10

Facebook It's that 70% of the people come back to the site everyday and making sure that that remains, not just because we're doing some gimmicky thing.

每天有70%的人来登录,并且要保持这一状态，靠得不是噱头和花招。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Well, I'm not going to follow the details of this argument, but the basic idea goes back to Descartes.

我不打算对这个论证进行详细讨论,只是说一下笛卡尔的基本思想

耶鲁公开课 - 死亡课程节选

John could not wait to pay back the rest of the money that Judge Tone said his father had borrowed.

VOA: special.2010.06.26

All right, so that notion of abstraction and we're going to come back to multiple times -- during the term-- and it's not just abstraction, -- it's the idea of a specification.

现在就试试,这就是抽象的概念,我回过来说，我们将要多次提到这个术语。

麻省理工公开课 - 计算机科学及编程导论课程节选

Not having anything that they're striving for. Not going back to the moon or trying to go to Mars, or anything else."

VOA: special.2010.04.28

If I place my container of gas on the table here, and I come back an hour later, the pressure needs to be the same when I come back Otherwise it's not equilibrium.

如果我把装气体的容器放在桌子上，一小时以后我再回来时,气体的压强应该是不变的,否则它就不是平衡的。

麻省理工公开课 - 热力学与动力学课程节选

Of course,not all of the puppets at the Center for Puppetry Arts date back to ancient times.

VOA: special.2009.09.23

I may or may not get back to this today, but in this question mark is the secret of deconstruction, all right?

今天我们可能不会讲到这，但是这个问号里的,是结构主义的关键秘密，知道了吧？

耶鲁公开课 - 文学理论导论课程节选

She suggests that pullers might not be able to earn enough to pay back a loan for the current high cost of a Soleckshaw.

VOA: special.2009.05.11

They're going to meet in there in the back row probably but they're not telling us which movie.

他们约好在影院最后一排见面,但是忘了告诉对方看哪部电影了

耶鲁公开课 - 博弈论课程节选

She did not want to be milked. She kicked her back legs and stepped into the bucket that was supposed to catch her milk.

VOA: special.2010.07.20

So I would say the tradition goes back to the 18th century not even to the constitution.

我认为这个传统可以回溯到,十九世纪，甚至在宪法出现之前。

普林斯顿公开课 - 人性课程节选

When she moved back to the United States, she did not know much about popular culture.

VOA: special.2009.09.04

Does that mean that the place where these people live is not the polis? Is it only men?Well, we'll come back to that.

是不是意味着人民居住的地方不是城邦,而是只有人是城邦,我们将很快回到这点

耶鲁公开课 - 古希腊历史简介课程节选

It never comes back to the United States. Robyn Nietert says the income created by these loans is not only useful for the individual women and their families.

VOA: special.2010.06.16

It's a cliche--People say, let's not reinvent the wheel here, so let's go back to that.

人们会说这是陈词滥调了，咱们别在这白费口舌了，咱们还得从头说起。

耶鲁公开课 - 金融市场课程节选

But this insurance policy is going to cover the farm inputs that we use in the farms, so that is going to give us the certainty of going back to the farms again if the rains do not come."

VOA: special.2010.05.11

This seems to suggest that referring back to the Apology, that it is not Socrates, but the Athenians who innovate, who create and introduce new deities.

这似乎在暗示,参照回《苏格拉底自辩篇》,并非苏格拉底，而是雅典人在造神,并迎神。

耶鲁公开课 - 政治哲学导论课程节选

"This is very serious. That's why the rice will not go back to the level that we used to see,".

VOA: standard.2009.12.17

Another side effect if you take too much lithium is death, so that's no good to have in sodas either, and it might not have been as big a deal back in the 1920's, but you can imagine with supersizing today, this might be a bigger problem.

另一个副作用是因为摄入锂过量而死，这更说明在汽水里放这种东西是不好的，这在二十世纪二十年代可能没什么大问题，但你可以想象在如今这个什么都超标的时代，这也许会出更大的问题。

麻省理工公开课 - 化学原理课程节选

"But this is not the time to pat ourselves on the back. This is not the time to grow complacent.

VOA: standard.2009.10.17

And this is not the sort of thing that we're going to come back and quiz you on, so don't worry about the details here, but it's interesting how the field defines different terms.

这不是考试内容,不是为了以后考你们,所以不要担心其中的细节,这个领域的定义是很有趣的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But Carrillo says the stimulus plan and the BOJ loans will not be enough to bring the country's economy back.

VOA: standard.2009.12.03

So, if you're looking back, say, from the end of the nineteenth century, it's not easy to see, but you can see these-- don't ever think that history runs on railroad tracks, and all you need is the timetable to show when modernization shows up.

所以,当你回顾历史,从十九世纪的末尾开始,虽然不太容易,但还是可以看出...,别以为历史是在固定轨道上行进的,别以为你只用拿时刻表,就知道新时代什么时候来临

耶鲁公开课 - 欧洲文明课程节选

"As far as cultural sensitivities, we brought him back to the vehicle, not to disrespect him or his family.

VOA: standard.2010.04.06

Indeed, he said in his various pronouncements written for him by someone else that he didn't want to be a king of the old regime, he did not want to turn the clock back to 1788, and that you could combine a modernity with monarchy.

在一篇由人代笔的自我声明中,他表示并不想成为旧有政体的国王,他不想把时间倒退回1788年,完全可以把君主制和现代化结合

耶鲁公开课 - 1871年后的法国课程节选

"It's not at all clear that if you took the same bill back to the House today that it would pass.

VOA: standard.2010.02.25

if you really have some trouble with DVD then Ok, put it in and if I'm not back start it anyhow and I'll try very hard to be here in the meantime,could you make out the card

如果有什么问题的话,如果我没及时赶过来的话，下次把它先放一下,无论如何把它放了，我下次也尽量赶过来,啊，你看一下这个卡

麻省理工公开课 - 电影哲学课程节选

So that line was certainly written not by Moses; it was written by someone at a much later time who's looking back and referring to the time when the Canaanites were in the land.

所以这句话，绝对不是摩西所写;,是后人，以后世的角度描写,那时候Canaanites居住在那片土地上。

耶鲁公开课 - 旧约导论课程节选