Days after signing a deal to cut U.S.and Russian nuclear arsenals, President Obama hopes to strengthen global resolve to safeguard nuclear stockpiles and keep radioactive materials out of the hands of terrorist groups and rogue states.

VOA: standard.2010.04.11

So once again, no abstentions this time: who would choose Alpha? Let's have a show of hands again, keep your hands up a second.

这次也不允许弃权,谁会选择α,请举下手,先别放下手

耶鲁公开课 - 博弈论课程节选

Show it to your neighbor. Let's have a show of hands, again I want you to keep your hands up so that Jude can see it now.

把你的选择给同桌看看,下面请举手,请大家举高点方便裘德拍摄

耶鲁公开课 - 博弈论课程节选

Keep your hands up, those of you who would go straight ahead.

选择往前开的，请不要把手放下。

耶鲁公开课 - 公正课程节选

Keep your hands up a second. How many of you chose 1?

先别放下手,有多少人选了1

耶鲁公开课 - 博弈论课程节选