This week on our program, we look at how times have changed for the city of Pittsburgh,Pennsylvania.

VOA: special.2009.07.13

And temperature then is associated with property And if it had changed, then the temperature between those two would have changed in a very particular way.

就与这种性质有关,如果它发生了改变，说明这,两者的温度,以特定的方式发生了改变。

麻省理工公开课 - 热力学与动力学课程节选

Let's study those people who have changed, who have literally transformed their lives and those lives around them.

让我们来研究改变了的人，真的改变了自身生活,和身边其他人生活的人。

哈佛公开课 - 幸福课课程节选

"The types of opportunities that are left for natural gas exploration in the U.S.have changed.

VOA: special.2009.10.23

Priests, these are the bishops of the old system, have changed their name to presbyters, perhaps, and they look like revolutionaries, but they're manipulative, controlling actions haven't essentially changed at all.

牧师，这些是旧制度的主教，或许已经把名字变为长老，他们看起来像革命者，但其实他们的操纵，控制的行为并没有改变什么。

耶鲁公开课 - 弥尔顿课程节选

School children are urged to write letters to writers whose books have changed their lives.

VOA: special.2009.10.12

I think one reason why they may have changed it in 2003 is that interest rates were getting really close to zero in 2003.

我认为其中一个,为什么他们在2003年改变了它的原因,就是利率在2003年真的快要接近零了。

耶鲁公开课 - 金融市场课程节选

These are some of the ways that mobile phones have changed lives in developing countries.

VOA: special.2010.05.03

But times have changed and they were embarrassed to give the true grounds for their objection and so they translated their arguments into utilitarian terms.

但时代不同了,她们羞于讲出反对的真实理由,就转换为功利主义形式表达反对。

耶鲁公开课 - 公正课程节选

In recent years, however, they have changed their beliefs about the causes of MS.

VOA: special.2009.01.06

Again, it shows how much things have changed during that period of time.

这显示了那期间,事情发生了多大变化

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Thirty of the fifty states have changed their constitutions to ban same-sex marriage.

VOA: special.2010.02.06

I just want to flag the thought that you can be the very same hunk of stuff, even if some of the constituent atoms have changed along the way.

我只是要树立这样一个观点,就算在过程中，改变了一些原子,还能是同一件物品。

耶鲁公开课 - 死亡课程节选

Over the years, the kinds of criminals on the list have changed.

VOA: special.2010.05.05

Are they beginning to have basic assumptions changed over the last 50 years? I guess, well, 60 years now?

他们承担的基本责任是否正在改变？,经历了过去的50年，哦不，60年直到现在？

普林斯顿公开课 - 人性课程节选

These iconic household goods have changed over the years, from wristwatches, radios and bicycles, to refrigerators and televisions.

VOA: standard.2009.09.28

So right in the packaging of this novel that we have today this cover has changed over time nevertheless, even today, that very Catholic iconography is right on the front of the cover.

所以对于我们的这本书,虽然封面随着时间一直在改变,但是即使是今天，天主教的肖像画依然,出现在了封面的中央。

耶鲁公开课 - 1945年后的美国小说课程节选

Israeli Deputy Foreign Minister Danny Ayalon says times have changed since Israel agreed to the land-for-peace formula under the Oslo Accords in 1993.

VOA: standard.2009.04.17

Bridges have really changed our society and allowed us to get from one place to another in ways that we couldn't have gotten to easily before.

桥梁改变了我们这个社会,使我们能够以前所未有便捷方式,从一个地方到达另一个地方

耶鲁公开课 - 生物医学工程探索课程节选

Rumors about where James might play next season have changed almost daily since his contract with Cleveland ended July 1, making the Ohio native a free agent.

VOA: standard.2010.07.08

If we have to sing a different pitch, then probably the harmony has changed.

如果觉得自己需要变调，那么和声就很可能已经改变了。

耶鲁公开课 - 聆听音乐课程节选

The political climate at the Conference appears to have changed for the better.

VOA: standard.2009.08.31

The world has changed since then, and in the last decade or so, India and the United States have become closer, economically as well as politically, so I think it's definitely a warmer relationship.

而后来世界格局发生了改变，在最近几十年，印美关系亲近许多，不论是经济上还是政治上来说，因此我认为印美关系良好。

普林斯顿公开课 - 国际座谈会课程节选

The circumstances,borders and threats may have changed, but that commitment continues."

VOA: standard.2009.09.17

If an American, because his skin is dark, cannot eat lunch in a restaurant open to the public-- , then who among us would be content to have the color of his skin changed and stand in his place?

如果一个美国人，因为他的皮肤是黑色，而不能在一家对公众开放的餐馆吃午餐…,诸如此类的话，那么我们当中有谁会愿意,换上他的肤色，接受他受到的待遇？

耶鲁公开课 - 心理学导论课程节选

And things have changed over the last generation or two.

VOA: standard.2010.07.14

Think about how grossly things have changed starting in those earlier times.

想想随着时间流逝,情况发生了多大的变化

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 they say things have changed in Afghanistan since then and Secretary Clinton told the audience of mostly students that it makes sense to examine the strategy and tactics being used to achieve those goals.

VOA: standard.2009.10.06

I mean, in this last month, things have changed.

因为上个月变革开始了。

耶鲁公开课 - 金融市场课程节选

You didn't go and have another one, or another one, or another one, and now the default is a twenty-ounce bottle, so you get a sense of how those sorts of things have changed.

而不能再喝另一瓶了,根本不能一瓶接一瓶的喝,但现在的包装都是二十盎司一瓶,这种改变由此可见一斑

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选