Secretary Gates says a re-evaluation is particularly appropriate because security has deteriorated more than expected in Afghanistan.

VOA: standard.2009.10.06

So every security has an identical CUSIP, which identifies it.

同样,每种证券都有CUSIP号用于区分

耶鲁公开课 - 金融市场课程节选

even as Israelis had the kind of security necessary the orphan and the widow, the oppressed, the fatherless, those whose humanity has been rendered invisible.

即使以色列有必要保证,孤儿，寡妇，受压迫的人以及父亲过世的人，他们的人性被淹没。

普林斯顿公开课 - 人性课程节选

The U.S.Department of Homeland Security has halted worked on the project.

VOA: standard.2010.04.21

The Federal Reserve has a list which you can find on their website of dealers who are eligible to participate in Treasury security auctions.

美联储有一个交易商的名单,你可以在他们网站上找到,其中的交易商有资格,参与国库证券的竞标。

耶鲁公开课 - 金融市场课程节选

"You have seen massive evidence of huge social impacts in South America,farmers, up to 90,000 farmers, being displaced from their land in places like Paraguay because of the advent of massive GM intensive mono cultures, urban poverty increasing, food security has decreased all across the southern corner of Latin America dramatically over the last decade,"

VOA: standard.2009.10.21

Suppose that as a kind of back-up security whenever revolution has done is-- produced so much redundancy in the brain that either half of the brain was sufficed.

假设我们有理论支撑,未来的进化-,会使大脑产生很多多余的部分,我们只需要一半大脑就足够了。

耶鲁公开课 - 死亡课程节选

The United Nations Security Council has the lead responsibility for deciding that an act of aggression has taken place.

VOA: special.2010.06.21

If the vehicle in the unfortunate circumstances of a collision, has to be able to maintain the security of the hydrogen which means more mass, which means a lot of the efficiency is being squandered What's the environmental impact of hydrogen production?

如果车辆,在碰撞中发生了不幸，要仍然能够保持氢气的安全性的话,意味着需要更多的质量，也就是说大部分效率被浪费了,制氢对环境有什么影响呢？

麻省理工公开课 - 固态化学导论课程节选

The U.S.military, which has helped to ensure the security of Japan for decades, is working around the clock."

VOA: special.2011.03.19

I think the first thing that everybody involved in government has to be and who cares about the country has to be worried about is the security of this country.

我认为政府的工作人员,首要担心的是，以及,关心这个国家的任何人首要担心的,就是国家的安全。

普林斯顿公开课 - 国际座谈会课程节选

The trust,a food security group, has been urging people to appeal to Russian officials.

VOA: special.2010.08.24

They created a new law, which said that every person who works in Germany has to pay the government a certain percent of his income, into the Social Security system.

他们颁布了新的法律，规定每个在德国工作的人,都需向政府支付一定比例的收入，以此来建立社会保障体系。

耶鲁公开课 - 金融市场课程节选

She has had to take security measures to protect her family from threats.

VOA: special.2009.04.27

The personal aid isn't a National Security offical but a person always knows what the president's schedule is, has his briefing book, his speech, his man, whatever the president needs to just keep functioning.

私人助理不是国家安全部官员,但是他必须知道,总统的行程如何，拿着他的简报，他的发言，他的人手安排，一切总统维持正常工作,所需要的东西。

普林斯顿公开课 - 国际座谈会课程节选

The expectation of record crowds has created extra security and transportation problems.

VOA: special.2009.01.19

If security selection is a zero-sum game, the amount by which the winner wins equals the amount by which the loser loses -winners and losers being defined by performance after a security selection that has been made -well, that sounds like a zero-sum game.

如果证券选择是一个零和博弈,赢方赚得的金额,等于输方赔付的金额,谁赢谁输取决于,双方投资在证券选择后的表现,这听起来确实像个零和博弈

耶鲁公开课 - 金融市场课程节选

The U.N.Security Council has imposed three rounds of sanctions on Iran for refusing to stop enriching uranium at home.

VOA: standard.2009.10.19

Homeland Security Secretary Janet Napolitano says the United States has two objectives in boosting security along the border with Mexico.

VOA: standard.2009.03.24

The case has generated concern among India's security establishment, still reeling from the large terror attack on Mumbai 11 months ago.

VOA: standard.2009.10.30

A heavy security presence has been deployed to the town of Ventersdorp where Terre'Blanche is to be buried on Friday.

VOA: standard.2010.04.08

Security is part of a three-prong approach the Obama administration has adopted toward Afghanistan, along with political progress and promoting development.

VOA: standard.2009.08.23

Iran's primary nuclear enrichment facility in Natanz has continued to operate since 2007, despite sanctions by UN Security Council.

VOA: standard.2009.10.24

Although security in Iraq has improved during this time, apparently the lives of most of these homeless people have not.

VOA: standard.2009.09.20

Pakistani security analyst Mahmood Shah says the offensive has helped bridge the gap in trust between Pakistan and the United States.

VOA: standard.2009.05.12

Secretary Clinton says Palestinian President Mahmud Abass has shown "leadership and determination" to improve security, and Israel "should reciprocate."

VOA: standard.2009.11.02

Senator Joe Lieberman is chairman of the Homeland Security and Governmental Affairs committee: "By any measure, SBInet has been a failure."

VOA: standard.2010.04.21

"The security of Europe has been a vital national interest of the United States for my entire career.

VOA: standard.2009.09.17

A security analyst in Lagos,Patrick Keku, says the government has not paid enough attention to security issues, despite the country's numerous crises.

VOA: standard.2009.07.30

Violence in Iraq has dropped significantly during the past year, but insurgents continue to stage sporadic attacks on security forces and civilians.

VOA: standard.2009.10.26