"The record is clear. Identity politics is at the core of Judge Sotomayor's self-definition."

VOA: special.2009.07.18

Like how does a university or how does any - -well let's stick with the university- how do you get to the core and decide: yes this is actually the intention of this is justice.

比如一个大学，或者一个,算了，还是拿大学打比方吧-,你们如何能看到本质，然后决定：,一个大学有公正的意图。

普林斯顿公开课 - 人性课程节选

We do have, um, a focus on non- Western cultures in one of our core curriculum classes.

在核心课程中，我们确实有一门课不是讲西方文化的。

哥伦比亚大学的教程 - SpeakingMax英语口语达人

One of the earliest methods developed for making glass containers is called core-forming.

VOA: special.2009.09.16

I think especially when you get to the UN with much of the UN's core bases, European..., the anti-death penalty, even beyond "women's issues".

尤其是牵涉到联合国的时候,联合国的那些核心基地，欧洲的，废除死刑，消除“女性问题“等等。

普林斯顿公开课 - 人性课程节选

"Unless we solve the core issue of the Israeli-Palestinian, Israeli-Arab challenges then we will always be an area of instability that costs all of us,".

VOA: standard.2009.04.26

The other threat is eonomic, and all the economic issues are tied in my judgement, to the same core problem which is the long-term fiscal challenge that this country faces.

另一个威胁是经济方面的，我认为所有的经济问题,都和一个核心的问题分不开,就是我们国家面临的,长期财政挑战。

普林斯顿公开课 - 国际座谈会课程节选

He says UMNO maintained power for years by giving special treatment to its core constituency - ethnic Muslim Malays, who make up 60 percent of the population.

VOA: standard.2010.02.24

So let's do a quick clicker question, and you tell me how many valence electrons does fluorine have? Remember, valence electrons are different from core, they're only the outer-most electrons in the outer-most shell.

那么让我们来做一个小选择题，请大家来告诉我,氟有多少个价电子，要记得，价电子与芯电子不同，它们是在最外壳层的最靠外面的电子。

麻省理工公开课 - 化学原理课程节选

We realized we had to push certain boundaries and there were a few weeks there that were,I have to say, some of the most hard-core filming experiences I have ever had and it was pretty intense."

VOA: standard.2010.02.27

LS And what very often happens if you do an LS in your account, to list your files, there's a whole lot of stuff in here at the moment -- and I don't have it here - but what you'll often see -- I'll just fake this demo -- is a file called core.

经常发生的是，如果你用你的账号做一个，来列出你的文件，此刻这里有一大堆元素,-它不在这里,但你们将经常看到--我将篡改这个演示-,是一个叫做core的文件。

哈佛公开课 - 计算机科学课程节选

Clinton says preventing the exploitation and marginalization of girls is no longer an afterthought but a core foreign policy objective of the United States, which is co-sponsoring a Security Council resolution on the issue next week.

VOA: standard.2009.09.25

What we did--the core theoretical framework that we had-- was the mean variance theory, which led us to the capital asset pricing model.

我们讲到了投资组合多元化的核心理论框架,即均值-方差模型,之后又讲到了资本资产定价模型

耶鲁公开课 - 金融市场课程节选

The United States is seeking assurances from Mr.Netanyahu that such an incident will not be repeated, as well as pledges that it is prepared to discuss all of the core issues of the Middle East peace process - including Jerusalem - in talks with the Palestinians.

VOA: standard.2010.03.16

So what I want to point out when you're kind of looking at these numbers here, what the significance is, look at that huge difference between what the ionization energies are for what we call those valence electrons, -- those outer shell electrons, those are core electrons there.

我在这里想要指出的是,当大家在看这些数字的时候，最重要的是，要看到这些,巨大的差异,看到所谓价电子，即外层电子的电离能与，1，s，轨道，电离能之间的巨大差异。

麻省理工公开课 - 化学原理课程节选

Does it need refinement in some way?" "And if it does need some adjustment in light of the events that have taken place over the last number of months, including the election and so on, and then what are the implications of that in terms of General McChrystal's resource request?" The secretary said the United States will not abandon its core mission in Afghanistan, which President Obama described as the destruction of the al-Qaida terrorist network, because it is "critical" to U.S.national security.

VOA: standard.2009.10.23