It's kind of like , where you had side A,side B and you just flipped it over when you wanted to change your mood so to speak.

VOA: standard.2010.06.18

So, now I hope you have in your mind a picture of the way the Greek world had expanded by the time this wave of colonization was complete--pretty complete, sometime in the seventh century B.C.

希望现在你脑海中有一幅,那时候希腊世界扩张的地图,在公元前七世纪的某一阶段,形成了一个完整的殖民浪潮,相当完整

耶鲁公开课 - 古希腊历史简介课程节选

In an extreme case b, we had a z effective of 2, so essentially what we had was no shielding at all.

我们有效的z是，所以本质上我们完全没有屏蔽。

麻省理工公开课 - 化学原理课程节选

"There were some problems with some tactics, techniques and procedures, the way in which close air support was supposed to have been executed in this case, such that, at least with one of the aircraft involved, a B-1 bomber, that plane because of how it takes its bombing routes had to break away from positive I.D.

VOA: standard.2009.06.08

They had these little leftovers in there and that's why we end up with these small distances between B and C That's a big step.

他们还有一些剩余,这就是为什么,B和C之间有一小段距离,这是一个大音级

耶鲁公开课 - 聆听音乐课程节选

If you had chosen Beta we would have all gotten B+'s but I guess not.

如果大家都选β都能得B+,但不太可行

耶鲁公开课 - 博弈论课程节选

So if you had a high temperature, this a small compared to b. If you're negative which means that dT/dp at constant H is less than zero.

高于反转温度，这一项相比于b很小,意味着H恒定时,偏T偏p小于零。

麻省理工公开课 - 热力学与动力学课程节选

If he enters the election and he wins the election then his payoff is B because he entered C, --sorry B because he won, C because he had to pay his election expense.

如果他参加选举并且获胜,那么他的收益是B,因为他参选,C,对不起,B,因为他获胜,C,因为他要支付选举成本

耶鲁公开课 - 博弈论课程节选