His latest book, "Circling the Bases: Essays on the Challenges and Prospects of the Sports Industry" will be published in September.

VOA: special.2010.07.26

What are some of the particular opportunities and challenges of being a Muslim chaplain in America on a secular university campus?

美国大学中的穆斯林教士,一般都会遇到一些,什么样的机会和挑战呢？

普林斯顿公开课 - 人性课程节选

And I want to talk to them about the challenges that we're facing

我想与他们探讨我们所面临的困难，

事业和人生都重要 - SpeakingMax英语口语达人

"Today I say to you that the challenges we face are real, they are serious and they are many.

VOA: special.2010.01.23

I think what part of Sustain Dialogue does and just being in community with people it also challenges you. -It does.

我觉得，“持续对话“所做的部分活动,和与你不同的人在一起交流,这很有挑战性，-的确。

普林斯顿公开课 - 人性课程节选

Those challenges included an economic downturn, wars in Afghanistan and Iraq and a promise to reform the health care system.

VOA: special.2010.01.23

I'll then pose some of the questions and the challenges we are facing in the area of access in sustainability.

随后我将提出,在获取稳定这方面,我们所面临的问题和挑战。

麻省理工公开课 - 媒体、教育、市场课程节选

"One of the challenges we have is to make the Web a lot easier to use even on the simplest and least expensive mobile phones."

VOA: special.2010.11.08

And that created enormous challenges, of our capability and systems and process to deal with this tremendous growth and expansion.

这也为我们带来了极大地挑战，公司的能力和机制与,快速的成长和扩张不符。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

One of the greatest challenges will be making enough trained teachers and facilities available in state-run schools, especially in rural areas.

VOA: standard.2010.04.01

It's a material force that his rhetoric challenges and relies on, gives him a means of getting off the ground, and a means of always getting back to it, too.

这是他的修辞所挑战的并且依赖的物质力量，这种力量给他离开地面的方法，也给他回到地面的方法。

耶鲁公开课 - 现代诗歌课程节选

member nations to assume their share of responsibility for dealing with global challenges including climate change and non proliferation.

VOA: standard.2009.09.23

And we've had our successes and we certainly have had our challenges.

我们已经获得了成功，当然也有挑战。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Added to the mix of challenges facing the new U.S.and NATO commander are the dynamics of Afghanistan's August presidential election.

VOA: standard.2009.06.15

It's actually not impossible, but hard, and there are a number of challenges.

事实上，它并非不可能，只是很艰难，要面对很多挑战。

耶鲁公开课 - 金融市场课程节选

It paid for my daughter's daycare expenses. I did have other challenges because my daughter does have cerebral palsy and epilepsy.

VOA: standard.2009.12.04

The challenges presented by freedom and the predominance of reason cannot be ignored, nor can they be met by recourse to the experience of other cultures where these characteristics have not been prominent.

自由的现存挑战,和理性的卓越优势不能够被忽略,同时也不能因为他们的典型性,一时不够显著,而诉求于其他的文明

耶鲁公开课 - 古希腊历史简介课程节选

The gathering is also expected to address environmental challenges and the need to develop alternatives to fossil fuels.

VOA: standard.2009.04.15

There are really two purposes in us doing this: one was so you can get a fix on your own eating, and second you can see the challenges that are involved in assessing what people eat when you start doing studies linking diet to health.

这么做实际上有两个目的,一是你可以调整你自己的饮食,二是当你开始研究,饮食与健康的关系时,你会发现,在对人们吃什么进行评估时存在很多困难

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

we've got seven or eight big problems." And as he took on those challenges, a presidential style emerged.

VOA: standard.2010.01.16

So I've got one more piece of bad code on this point and this is buggy five dot c. So as a comment on top bug of this file challenges, what is, in fact, the bug.

所以我在这里得到了一块很烂的代码,这个是buggy5，c，所以作为这个文件顶端的注释,那实际上是那个。

哈佛公开课 - 计算机科学课程节选

And now is the time for all of us to take our share of responsibility for a global response to global challenges."

VOA: standard.2009.09.23

Polemarchus But Socrates challenges Polemarchus to a group, any group, cannot be a virtue in itself, and he trips Polemarchus up with a very, in many ways, familiar Socratic argument "? "Do we ever make mistakes?"

但苏格拉底仍挑战,对一个团体或任何团体忠诚本身，并不能当作是一种美德，他对付，Polemarchus，的方式,是大家非常熟悉的苏老式辩论,“我们曾犯错吗“

耶鲁公开课 - 政治哲学导论课程节选

"Time is up," "Over the next two weeks, governments have to deliver a strong and long-term response to the challenges of climate change."

VOA: standard.2009.12.06

The wilderness allows us the opportunity to experience the challenges that come with unpredictable weather, and saying "How do I deal with it?"

荒野给了我们机会,来感受这些挑战,比如难以预测的天气,让我们自己想一想“该怎么做？“

普林斯顿公开课 - 人性课程节选

"At a time when the headlines are filled with challenges, the relationship between the United States and India is a good news story.

VOA: standard.2009.07.20

And so by listening and encouraging, I help students see that there's a way to resolve any challenges that they might face.

如此，通过倾听和鼓励，我让学生们看到他们有办法,去应对面临的一切挑战。

普林斯顿公开课 - 人性课程节选

Despite Janice Abbott's and Cherry Kingsley's efforts, the Living Library faces challenges in getting its message out.

VOA: standard.2010.02.23

The institutions and the ideas therefore, that provide for freedom and improvement in the material conditions of life, cannot take root and flourish without an understanding of how they came about and what challenges they have had to surmount.

故此,这些机制和理念,为物质生活条件的自由和改善,提供了基础,但在不知道其根源且,无法预料的挑战之前,机制和理念是不可能扎根的

耶鲁公开课 - 古希腊历史简介课程节选

"European countries have been leaders in addressing the economic and social development challenges of the world.

VOA: standard.2009.11.09