The film shows the important role these bees play in the world's food chain.

VOA: special.2009.03.25

So the link of the conflict will play a stronger role in making the humanitarian issues more important.

因而冲突的纽带将会发挥更大的作用,使得人道主义问题更加重要。

普林斯顿公开课 - 人性课程节选

I think that America has an important role to play to have the standards increased.

我觉得美国在提高标准方面扮演着重要的角色。

爱护小朋友 - SpeakingMax英语口语达人

British actor Daniel Craig is to play the role of Mikael Blomkvist.

VOA: special.2010.08.18

So although holiness derives from god, humans have a crucial role to play in sanctification, in sanctifying the world.

尽管神圣源于神灵，人类在将世界神圣化的过程中，扮演者重要的角色。

耶鲁公开课 - 旧约导论课程节选

Sharks play an important role in the food chain.

VOA: special.2009.04.03

For all students, what we want to do is we want to give you an understanding of the role computation can and cannot play in tackling technical problems.

对所有学生来讲，我们想做的就是,给你们关于计算在能否解决技术问题中,所扮演角色的,认识。

麻省理工公开课 - 计算机科学及编程导论课程节选

During this mock exercise, water is used instead of chemicals to decontaminate people who play the role of survivors.

VOA: standard.2010.07.21

Now, it gets complicated because there are some cases where we do allow stereotypes to play a role.

但实际情况没有这么简单,因为有时候我们确实允许,把刻板印象应用到生活中。

耶鲁公开课 - 心理学导论课程节选

That study asked them whether a patient's age and other illnesses might play a role in not recommending chemotherapy after surgery.

VOA: standard.2010.03.18

In the context of what had happened, what role should America play in the world, going forward.

面对现在发生的一切，美国今后在这个国际大舞台上该怎样做呢。

普林斯顿公开课 - 国际座谈会课程节选

"Multilateral diplomacy has regained a central position, with emphasis on the role that the United Nations and other international institutions can play.

VOA: standard.2009.10.09

There is clearly some kind of an official group that has some sort of political role to play, which is popular in its character.

很显然需要有一个官方组织,扮演某种政治角色,从属性上来说这很常见

耶鲁公开课 - 古希腊历史简介课程节选

"I think a lot of the advancements that will come from it, will definitely play a larger role than we probably think now.

VOA: standard.2010.04.03

Fannie Mae and Freddie Mac what did they do and what role did they play?

房地美和房利美,这两家公司的职能是什么？

斯坦福公开课 - 经济学课程节选

president has done so. He told the council that the United Nations has a "pivotal role to play" in preventing a nuclear crisis.

VOA: standard.2009.09.24

You'll play role sort of a shoe salesman, shall we say?

你的角色是鞋子销售员？

哈佛公开课 - 计算机科学课程节选

Assad would be more than eager to play the role of a mediator between the U.S.and anybody.

VOA: standard.2009.03.18

I think engineers have a role to play in that, but it's not sort of classical Biomedical Engineering in the way that developing an artificial heart is where you can see that.

我认为工程师们,在其中扮演了重要角色,但它又不像传统生物医学工程那样,去研究人造心脏之类,实实在在的东西

耶鲁公开课 - 生物医学工程探索课程节选

Finally,there's a section that talks more about the unsolved mysteries and particularly the role that the Large Hadron Collider would play in that."

VOA: standard.2010.03.05

This of course brings us to the issue of "gaps" and the role that they play in the act of reading as Iser understands it.

这理所当然地把我们引到了“间隙“的问题上“,以及照伊瑟尔的理解,间隙在阅读中起到的作用。

耶鲁公开课 - 文学理论导论课程节选

He says if people want peace, the tribal leaders can play a role, if we are given the power and authority to do so.

VOA: standard.2009.03.26

The poem seems unusually self-conscious about the role that its similes play.

这首诗看起来不同于往常地,对明喻在其中扮演的角色有所自知。

耶鲁公开课 - 弥尔顿课程节选

Smith argues that the United States can and should continue to play that role.

VOA: standard.2010.03.18

Again, this is just his personal ambivalence about who he was, and his uncertainty about the role that he had in his own family So, this was a play-acting that was part of his life.

这也表明他对自己的身份的矛盾,以及自己在家庭中的角色的不确定,所以,这种角色扮演成为他生活的一部分

耶鲁公开课 - 欧洲文明课程节选

The study also found that the age of the father can play a role, although it is not as significant as the age of the mother.

VOA: standard.2010.02.10

Even they had to go into a role, just like in Zimbardo, they had to play their role of 1959 as if they were 20 years younger.

就算他们要进入角色，和Zimbardo的实验一样，要扮演1959年时的角色，仿佛年轻了20岁。

哈佛公开课 - 幸福课课程节选

"Rotor craft specifically play a critical role for both commercial and military applications."

VOA: standard.2010.08.11

So I feel like psychology is just going to play a major role

所以我觉得心理学正在发挥越来越重要的作用，

毕业于心理学专业 - SpeakingMax英语口语达人

Because these things are unpaired, we have already seen how unpaired electrons play a role in the Stern-Gerlach experiment.

因为它们都是未成对的，我们已经发现,在Stern-Gerlach实验中,未成对电子扮演怎样一个角色了。

麻省理工公开课 - 固态化学导论课程节选