She says the danger is real. "It's the number one threat to American security today - to American and global security,frankly.

VOA: standard.2010.04.06

And it's a real danger of incumbency.

的确是有责任风险的。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

"Get real about the danger we face if we have North Korea, Iran and other countries with nuclear weapons and we give up our own."

VOA: standard.2010.04.30

"Get real about the danger that we face if we have North Korea, Iran,and other countries with nuclear weapons and we give up our own."

VOA: standard.2010.04.23