And if they can't answer that question, I say well, before you even run it, have an answer to that.

如果他们没法回答这个问题的话，我会说好吧，在你运行实验之前，先回答这个问题吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

What they did it--they said, we'll ask you the question and think about it, but while you're thinking about it--don't answer yet -we're going to spin this wheel of fortune.

实验是怎么进行的呢,他们说,我们会问你们问题,考虑一下,先不要回答,我们会转这个幸运轮盘

耶鲁公开课 - 金融市场课程节选

But let's now answer this question.

但现在先回答这个问题。

哈佛公开课 - 计算机科学课程节选

Now at first glance...and in fact, I think, at second glance it's going to turn out to be true-- you might think that the answer to this question would depend on two basic issues.

乍看之下...实际上,只有深入考虑才能得出真相,在回答这个问题前,需要先弄清楚两点

耶鲁公开课 - 死亡课程节选