He said they showed that Iraqis are ready to take over more of their own security.

VOA: special.2009.02.07

Why are we having a debate over Social Security?

为什么我们对社会保障存在争议呢

耶鲁公开课 - 美国内战与重建课程节选

This invention of social security is well over one hundred years old, but I think that, because of the rapid advance of information technology, we're going to see a lot more progress.

社会保障的这种发明,已经经过了一百多年，但我觉得,由于信息技术的飞速发展，我们将会看到许多的进步。

耶鲁公开课 - 金融市场课程节选

They studied food security in Gambia,Ivory Coast and Mali over thirty years.

VOA: special.2010.03.30

Huge, and one of the things that I argue in this book and also in the Princeton Projiect on National Security which I co-directed with John Ikenberry over the last three years is we have been singel-mindedly focused on the war on terror.

很大，我在这本书中试图说明一点,在普林斯顿国家安全项目中也试着强调,这一项目在过去3年内由我和约翰伊肯伯里共同负责,那就是我们仅仅盯在了一点上,我们盯着恐怖主义战争不放。

普林斯顿公开课 - 国际座谈会课程节选

Fears over security were heightened after some news media reported that terrorist groups might target South African installations during the World Cup.

VOA: standard.2010.01.22

This is trying to bring security to a hamlet - we pull out, the hamlet no longer has security, and the Taliban take over.

VOA: standard.2009.09.09

Concerns over security have been especially hard to dispel due to the country's high crime rate.

VOA: standard.2010.01.22

Security. Yeah. Sir, you might want to senda maintenance man over to that officeacross the way.

VOA: standard.other

The kidnappers reportedly handed over the journalists to four members of Somalia's transitional federal government late Wednesday at a security checkpoint in the capital.

VOA: standard.2009.11.26

And,if they fail to do so within six months, it says the UN Security Council should turn the matter over to the International Criminal Court Prosecutor.

VOA: standard.2009.10.03

"The security situation has not improved in the country over recent weeks,".

VOA: standard.2009.09.10

Several allied countries have increased their troop presence in Afghanistan to help provide security for the election, and those troops are expected to go home once it is over.

VOA: standard.2009.08.11

He said British troops would stay on in Afghanistan for the time being, but promised increased emphasis on training the Afghan military and police to take over responsibility for security.

VOA: standard.2009.09.04

This is a dangerous case of putting symbolism over security,".

VOA: standard.2009.05.09

And that has not been done yet." But Suleiman says funding shortfalls and concerns over security and violence in Somalia make it unlikely such surveys will be carried out any time soon.

VOA: standard.2009.10.06

(applause) "And,nations within this body do the Palestinians no favors when they choose vitriolic attacks against Israel over constructive willingness to recognize Israel's legitimacy and its right to exist in peace and security."

VOA: standard.2009.09.23

On the eve of the football Confederations Cup, the head of the South African Organizing Committee, Danny Jordaan, once again patiently responded to nagging inquiries over the level of security for the tournament.

VOA: standard.2009.06.12

Vice President Biden spoke to political leaders and students at Bucharest's Central University Library, after receiving assurances from Romanian President Traian Basescu that Romania supports plans by the Obama administration to revise missile defense plans for Europe amid new concerns over the continent's security.

VOA: standard.2009.10.23

"As we train Afghan security forces to get them to take over the tasks and the responsibilities of Afghanistan, and I am saying what President Obama and the other leaders have said, then we will be able gradually to bring out forces home,"

VOA: standard.2009.11.04

and coalition forces to the Afghans. Announcing an increase of 30,000 U.S. troops last week, U.S.President Barack Obama said they will begin to hand over security responsibility to Afghan forces by July of 2011, but he did not say how long the transition will take.

VOA: standard.2009.12.09

"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