Now my call to every Senator, as well as to every American,is this: We cannot be afraid of the future.

VOA: standard.2009.06.27

Just as we cannot be friends with all persons, so the city cannot be friends with all other cities or the state with all other states.

就像我们不能与所有的人做朋友，城市间也不行,国与国之间更不用说。

耶鲁公开课 - 政治哲学导论课程节选

He's just insisting that we cannot understand writing to be derivative.

他只是想说明我们不能将书写理解成为衍生物。

耶鲁公开课 - 文学理论导论课程节选

"And while we will continue to do everything we can, we cannot be sure what the future will hold, but we are doing our absolute level best."

VOA: standard.2009.07.29

People who hold constrained vision of human nature, believe that human nature cannot be changed; it's immutable-- we have certain instincts, we have certain inclinations.

认为人性受约束的观点的人，相信人性无法改变;,它是永恒的，我们有一些本能，有一些欲望。

哈佛公开课 - 幸福课课程节选

"Think not so little of me that you cannot be honest about the risks we are taking,"

VOA: special.2009.09.26

The videos, unfortunately, cannot be made available before. We tried.

可惜视频不能提前提供，我们试了。

哈佛公开课 - 幸福课课程节选

"We cannot have a militarized model of diplomacy and development and expect to be successful in making our case on all these other issues that we engage with governments on."

VOA: special.2010.05.29

Because we think once we understand how they work, we could be able to manipulate the mosquito genetically and convert mosquitoes that can transmit malaria into mosquitoes that cannot transmit malaria."

VOA: special.2009.12.22

I cannot live with you, It would be life, And life is over there Behind the shelf So we must keep apart, You there,I here, With just the door ajar That oceans are,And prayer, And that pale sustenance,Despair!

VOA: special.2010.07.18

But,he says,we cannot accept that an Iraqi reporter be treated like this, especially since we are a fledgling democracy.

VOA: standard.2009.03.12

We must accept that our development model cannot be formulaic, that which works in Pakistan may not work in Peru.

VOA: standard.2010.01.06

"I really cannot give you an answer in terms of a definitive date by which we are going to be done,"

VOA: standard.2009.09.15

"If Maldives cannot be saved today we do not feel that there is not much of a chance for the rest of the world."

VOA: standard.2009.10.17

Michael O'Hanlon of the Brookings Institution. "This kind of violence cannot be permanently stopped, and that we may be living with this for the rest of our lifetimes."

VOA: standard.2010.03.30

We cannot tell whether they are 'blood diamonds' or not." "That will be part of the investigation because you still need people to say "Yes,I know these diamonds;

VOA: standard.2010.08.09

"For example." "we cannot determine if a drug is going to work in a human being, and be safe in a human being by testing that drug in cell culture models.

VOA: standard.2010.02.16

The rank-and-file members of the Green Movement, they have reached the unfortunate conclusion that now that the regime cannot be reformed in a peaceful way, we have to pursue other means.

VOA: standard.2010.06.11

"What we are saying is that we are enforcing that law,that under our amendment, any Guantanamo Bay detainee that is ordered released cannot be released within the United States because they have no legal status to be released.

VOA: standard.2009.05.20

Conscious that a faraway and costly war doesn't play well with voters, incumbent Gordon Brown insists the troops are fighting to keep Britain safe "We have got to be clear that we cannot allow terrorists to have territory in the world that then they use as a base to attack the United Kingdom."

VOA: standard.2010.04.30

, I came to the mujahadeen and I told them everything and we arranged together this attack to make the Americans understand that the belief of Allah, that eman which we hold, the fatwah that we strive for cannot be exchanged for all the wealth in the world."

VOA: standard.2010.01.09