Listen to the tape then answer this question. Why did the man need a phrasebook?

听录音，然后回答问题。为什么这位男士需要一本常用语手册？

youdao

youdao

Listen to the tape then answer this question. What color is the electric cooker?

听录音，然后回答问题。电炉是什么颜色的？

youdao

And if your answer is no, your answer will be no, then you just know you can't use this equation here.

如果不是，那就不能，你就知道，你不能用这个方程了。

麻省理工公开课 - 化学原理课程节选

It might turn out if I had X-ray vision that what I see is this... Then the answer'd be there's not one train here.

有可能是,我看到的是这样。,答案就不是同一辆火车。

耶鲁公开课 - 死亡课程节选

And that idea was, we make a guess in the middle, we test it so this is kind of a guess and check, and if the answer was too big, then we knew that we should be looking over here. If it was too small, we knew we should be looking over here, and then we would repeat.

这些有理数是有序排列的,然后我们的想法是,首先在中间取个数作为猜想数，然后对这个猜想数进行验证，如果由猜想数得到的答案太大,我们知道应该跳过，比猜想数大的那个区间，如果太小的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you are okay with this, then cross state insurance sales may be the answer you are seeking.

FORBES: Would The Sale of Health Insurance Across State Lines Really Benefit Americans?

"If you are a libertarian and you think that taxation equals theft, then you don't care much about this question because the answer you will get is, 'Well let's not get taxed and let's allow the various states to wither, '" he says.

BBC: Digital currency: Brave new world or criminal haven?

If the question is, are we, each time there is an idea, evaluating it and making a decision, is this the best option that we have right now, based on how quickly we can stop this leak and how much damage can we mitigate -- then the answer is yes.

WHITEHOUSE: Deepwater BP Oil Spill: Presidential Press Conference