你为什么要那样说？

What did you say that for?

youdao

如果你对别人讲的话不确定，或是不清楚对方为什么要那样说，就一定要问清楚。

If you are not sure what is being said-or why something is being said in a certain way-ask for clarification.

youdao

如果他像你说的那样是印第安人，不管那是什么意思，如果他这次回来是要住下来，如果他自己亲口告诉我，我就不追究了。

If he is Indian as you say, whatever that means, and if he is back here to stay this time and if he tells me that himself, I'll let it go.

youdao

We're asking the question, taking S2 as given, what S1 maximizes this expression and as the gentleman at the back said, I'm going to differentiate and then I'm going to set the thing equal to 0.

我们来讨论在S2已知的情况下,S1的最大值是多少,就像坐在后排的先生说的那样,我们要去求导然后令导数等于0

耶鲁公开课 - 博弈论课程节选

When you say, "what do you say", you don't mean literally "what have you said", "what do you speak".

当你说，“what do you say”的时候，你并不是像字面意思那样要询问“你说了什么”，“你在说什么”，

What do you 课堂 - SpeakingMax英语口语达人