That's why I don't dance at all.

这就是为什么我没法跳舞。

That's why 课堂 - SpeakingMax英语口语达人

The answer to the rhetorical question is that we can't tell the difference between the dancer and the dance.

这个问句的答案是,我们无法辨别舞者和舞蹈。

耶鲁公开课 - 文学理论导论课程节选

If you stop and think of it as a grammatical question, you say to yourself, "Gee, that's a very good question, isn't it, because, of course, the easiest thing in the world is to tell the dancer from the dance.

如果你停下来，把它当成一个语法型问句，你对自己说，“哈，那是个很好的问题，不是吗“,因为，当然，世界上最简单的事,就是将舞者和舞蹈分开。

耶鲁公开课 - 文学理论导论课程节选

Well, you can't adopt the policy of "I'm going to wait for this pig to dance " and when it does I'm going to reinforce it" because it's going to take you a very long time.

那么，你就不能说,“我要等这头猪跳舞,然后再对它进行强化“,因为这会花掉你很长的时间。

耶鲁公开课 - 心理学导论课程节选