"If you want to bring about change in the world, you can't just be an advocate of somebody else doing it,"

VOA: standard.2009.09.23

It means that the properties of the system, the properties that describe the system, don't change in time or in space.

它的意思是指，用以描述系统的性质，不随时间或空间改变。

麻省理工公开课 - 热力学与动力学课程节选

If it doesn't work, change it and just keep revising it, eventually something good comes out of it.

如果行不通就换一个主题，一直修改下去，直到写出好的作品。

写作课程比较难 - SpeakingMax英语口语达人

"And if we don't change what led to the crisis, we'll doom ourselves to repeat it."

VOA: standard.2010.04.19

So one of the things I would like to suggest is that you develop some good style here, and in particular, don't change types arbitrarily.

所以我的建议是,你们要养成一些好的编程风格，尤其是，不要反复无常的改变变量的类型。

麻省理工公开课 - 计算机科学及编程导论课程节选

Maybe not on those who were against Kaczynski, it didn't change their opinions.

VOA: standard.2010.07.03

Because if you think about it, suicide doesn't change the fundamental nature of the human condition, life followed by death.

因为如果你考虑一下，自杀没有改变人类处境的基本本质，生后即是死。

耶鲁公开课 - 死亡课程节选

our chimps even have televisions." But such creature comforts don't change the fact that chimpanzees used in medical research may suffer or die, and that's unacceptable to famed primate expert Jane Goodall.

VOA: standard.2010.02.16

And I have purposely made the arrow shorter to indicate that it has been slowed because we are going to argue its mass didn't change, so the only way to change its energy is to change its velocity.

我已经故意将这个箭头弄短,用来象征它变慢了,因为我们将证明它的质量没有变，只有它的能量改变了,也就是它的速度变了。

麻省理工公开课 - 固态化学导论课程节选

there's some thingsyou just can't change.

VOA: standard.other

And there's a certain property associated with heat flow with b and it didn't change.

具有某种与热量流动有关,的特定的性质,它是不变的。

麻省理工公开课 - 热力学与动力学课程节选

"I think that you're going to see some significant additional sanctions imposed by the international community, assuming that the Iranians don't change course and agree to do the things they signed up to do at the beginning of October,".

VOA: standard.2009.12.12

So you are like flunk us if we don't change the world?

要是我们不改变世界，你会让我们不及格？

哈佛公开课 - 幸福课课程节选

"If you don't like it, then change the channel." she said.

VOA: special.2010.08.06

So, for instance, if you take a glass of water and you pour it into another glass that's shallow or tall, it won't change the amount of water you have.

比如说,你有一杯水,将水倒进另一个更浅或者更深的杯子里,含水量并未发生任何改变

耶鲁公开课 - 心理学导论课程节选

And that if we want a positive earth for future generations, we all need to make commitments to be change agents so that we don't destruct our natural resources."

VOA: special.2010.01.21

You don't have to try to get the change of law You don't have to get the supreme court to change its mind. All you have to do is to get out your credit card and go online and it's done.

不必试图修改法律,也不必游说最高法院,做出什么改变，你需要做的,只是掏出你的信用卡，登陆网站，然后一切搞定。

普林斯顿公开课 - 人性课程节选

"Now, I don't believe it's too late to change course.

VOA: special.2009.01.09

But in the meantime you see that we can't mess with conventional systems by imposing the individuality of our will on them and expecting anything to change.

所以，我们不能,以个人的意志改变,一个事物在惯例中的意义。

耶鲁公开课 - 文学理论导论课程节选

"We have to start doing things that are going to make a difference to change this behavior, because I really don't want to hear about four thousand more kids dying next year."

VOA: special.2010.07.01

The third REIT boom was in the 1990s and I think this third REIT boom is different from the others because it didn't arise from any government regulation change.

第三次发展浪潮在20世纪90年代,我认为第三次有别于前两次,因为这次不是源自政府监管的变革

耶鲁公开课 - 金融市场课程节选

And trust me, it wouldn't have been honey. But it was the fact that the honey had an opportunity to really change the lives of those people and provide them with a living wage."

VOA: special.2009.06.29

Occassionaly I would change the president's mind, more often I wouldn't.

我偶尔会改变总统的想法，但是更多时候我不会。

普林斯顿公开课 - 国际座谈会课程节选

"Don't keep them away from something that can change their lives and give them a new vision and give their parents a new vision of them, just because they don't want someone in the community to say, 'oh,your child is special."

VOA: special.2009.08.23

We don't know how the change came about or if--some people question if they ever really did have kings, but the picture I want you to have is that's not the tradition.

我们不知道这个变化是怎么发生的,如果...有人质疑如果他们真的有过国王,不过这里我想告诉你们的是,他们没有这样的传统

耶鲁公开课 - 古希腊历史简介课程节选

Change in rhetoric alone is not enough,he says and even then we haven't seen much change in vocabulary.

VOA: standard.2009.03.21

There's a local change in the membrane, that local change involves opening of channels that allow ions to pass through regions where they couldn't pass through before, that results in a change in voltage.

膜上会发生局部变化,局部变化包括离子通道开启,使离子通过,先前不能通过的区域,从而引起电压的变化

耶鲁公开课 - 生物医学工程探索课程节选

However,Marlowe says, the fact that cosmetic surgery has become more availableand affordable doesn't mean actors have to change their unique natural look.

VOA: standard.2010.07.22

My answer is, you can't change one but you can create a new one that is almost like the old one but different in a little bit.

既然你不能改变元组,你可以新建一个跟原来的元组,大体上一致但有细微差别的元组。

麻省理工公开课 - 计算机科学及编程导论课程节选

That doesn't solve the problem we had before though Then I'm going to append it, and keep the last change for future use.

这样没有解决我们之前的问题,所以我要给它加上一个值，让上一次的变化能够用到未来的例子中。

麻省理工公开课 - 计算机科学及编程导论课程节选