The Philippine Department of Agriculture and the International Rice Research Institute plan to launch a free service next month.

VOA: special.2010.08.17

When it breaks this bond, that chlorine atom, a free chlorine atom comes down and reacts, this is ozone, with the ozone in the upper atmosphere.

当它打破这个化学键，氯原子，一个自由的氯原子下来,和在大气层的上方的臭氧反应，这就是臭氧，在大气上层有臭氧。

麻省理工公开课 - 固态化学导论课程节选

You just go, just a free kick and people get mad at you. So what?

你只要往前，只是判罚任意球。人们会因你而抓狂的，那又怎样呢？

在公园碰到的母子 - SpeakingMax英语口语达人

When societies cooperate with the aim of creating a public good, there is always the possibility of a free-rider.

VOA: special.2009.03.03

figuring out there is no such thing as a free lunch but Markowitz tells us that diversification is a free lunch.

知道世上没有免费的午餐这回事,但马科维茨称分散投资是免费的午餐

耶鲁公开课 - 金融市场课程节选

He claimed that living in Illinois and Wisconsin -- where slavery was illegal -- had made him a free man.

VOA: special.2009.05.14

But we see if we have a free electron, as we do in this dotted line here, that's going to be a higher energy that's less stable.

但是我们看到如果,我们有一个自由电子，就像虚线所示那样，那将会是一个较高的,不够稳定的能量。

麻省理工公开课 - 化学原理课程节选

Fighting between the two sides almost began when a Free State man was killed by a pro-slavery man.

VOA: special.2009.05.07

He's sort of an innocent primitive, he appears unclothed he lives a free, peaceful life in harmony with the animals, with nature and the beasts, he races across the steppes with the gazelles.

他是一个未开化的野人，出现时身无寸缕,生活随性，和动物与自然和平相处,有时候甚至和羚羊赛跑，穿过草原。

耶鲁公开课 - 旧约导论课程节选

The F.C.C.says the court "in no way disagreed with the importance of preserving a free and open Internet."

VOA: special.2010.04.09

And although you were a freedman, - which was lower in status than a free person-- - there were some privileges you couldn't have-- your children would be, if they were born after you'd been freed, would be free people, not freed.

虽然奴隶成为了自由人，自由人的社会地位低于自由民-,有一些权利无法享受-,自由人的孩子，如果是出生于奴隶被释放后的，则会成为自由民，而不是自由人。

耶鲁公开课 - 新约课程节选

Then a free Negro man who worked at the railroad station, Hayward Shepherd, walked down to the bridge.

VOA: special.2009.06.25

I think we genuinely have a free speech tradition.

我们真的有一种言论自由的传统。

普林斯顿公开课 - 人性课程节选

Finally,he asked the United States Supreme Court to decide if he was a slave or a free man.

VOA: special.2009.05.14

In other words, now I know how to tell how the Helmholtz free energy changes as a function of temperature.

换句话说，我现在知道如何写出亥姆赫兹,自由能作为温度的函数。

麻省理工公开课 - 热力学与动力学课程节选

It said the Missouri Compromise was a violation of the United States Constitution, and that Dred Scott was not a free man.

VOA: special.2009.05.21

Positively,what they did there was bring together the best minds bring them together with a mission of saving the free world.

积极地说，他们汇集了最优秀的人才,联合他们，共同拯救自由世界。

哈佛公开课 - 幸福课课程节选

The United States Department of Education recently launched a free Web site designed to help immigrants learn English.

VOA: special.2009.01.15

But still, let me quickly point out why you could resist the argument from free will to the existence of a soul.

但我还是要简短地指出,为什么你们会拒不认同,从自由意志的角度来论证灵魂的存在

耶鲁公开课 - 死亡课程节选

Visitors can also find a link to the Fort Raleigh National Historic Site, with information about a free electronic field trip for students.

VOA: special.2009.08.17

Sixteen bars there, again, and a perfect example of free counterpoint.

又是16小节,而且是自由对位的一个完美例子

耶鲁公开课 - 聆听音乐课程节选

A free service that makes money by advertising other sites has to find the right balance.

VOA: special.2010.05.28

None of you got smallpox vaccinations, because once a country was certified to be smallpox free, there was no reason to-- there was no reason to vaccinate people any longer.

你们当中没人接种过天花疫苗,因为一旦一个国家确认不再有天花,就没有理由,就没有理由再给人们接种

耶鲁公开课 - 生物医学工程探索课程节选

Along with the award, the winners also got a free trip to New York City and Los Angeles,California, to attend screenings of their videos.

VOA: special.2009.10.02

A simple example of free body diagrams.

隔离法的一个简单例子

耶鲁公开课 - 基础物理课程节选

One part of the compromise permitted California to enter the Union as a free state.

VOA: special.2009.04.09

Or will the best regime be a large cosmopolitan ? order embracing all human beings " perhaps even a kind of universal League of Nations consisting of all free and equal men and women?

或者，最优的政体将会是一个,大型的国际秩序吗,拥抱全人类，或许是一种普遍性的“国联,结合了所有自由，平等的男女？

耶鲁公开课 - 政治哲学导论课程节选

This is a free event. Many experts offer advice to Americans researching their family history.

VOA: special.2010.06.28

Since they are sentient, free creatures, they should have a right to do whatever they want unless there is a compelling argument against it and a compelling argument would have to involve some infringement of the freedom of other people.

因为他们都是有知觉的自由个体，他们有权做他们想做的事,除非有非常强烈的理由反对他们这么做,而这种强烈的理由是指,这种行为会侵害另一个人的自由。

耶鲁公开课 - 心理学导论课程节选

which is one of the few museums in D.C. that actually isn't free because it's not a national museum.

那是特区里少有的几个收费博物馆之一，因为它不是国家博物馆。

大都会艺术博物馆 - SpeakingMax英语口语达人