More than 2,000 times last year, counterfeit medicines caused illness and death, according to the Pharmaceutical Security Institute,a watchdog group.

VOA: standard.2010.06.07

So, it's not surprising that asset allocation explains more than 100% of returns and that, for the community as a whole, market timing and security selection are costly and lower the community's aggregate investment returns.

因此资产配置能解释100%以上的回报,也不足为奇了,对投资者整体来说,市场时机选择,和证券选择是有代价的,降低了总的投资回报

耶鲁公开课 - 金融市场课程节选

Since the protests began two months ago, more than 30 people have died - protesters,security personnel and bystanders, and more than 1,000 injured.

VOA: standard.2010.05.14

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

VOA: standard.2009.10.06

"Because 20 years after the end of the Cold War, the U.S.-Russian relationship has to be about more than just security and arms control."

VOA: standard.2010.06.24

He called Iran "one of the most complex national security problems" the United States has faced in his more than 40 years in government.

VOA: standard.2009.12.12

The city has more than 10,000 closed circuit security cameras, including in the transportation system.

VOA: standard.2010.04.01

"There was,after 2001, a change of approach, a form of mission creep, whereby we took on far more priorities than simply security and removing al-Qaeda and the Taliban as their host,".

VOA: standard.2009.08.02

The Federation of Thai Industries says the political conflict could cost the tourism industry more than $1 billion, after images of deadly clashes between anti-government protesters and security forces were flashed across the world.

VOA: standard.2010.04.12

"I am sure that the cooperation between the countries in the field of strategic security is more effective for both Russia and the United States than any AMD , any armed forces or any military operation."

VOA: standard.2009.09.17

Analysts say it remains to be seen whether the Palestinians' unilateral effort to get a U.N.security endorsement of a Palestinian state will be sustained or is no more than a publicity stunt meant to get Israel to make concessions.

VOA: standard.2009.11.16