youdao

Why don't you have a try at convincing him?

为什么你不试试说服他？

《牛津词典》

If you have lots of things and have nowhere to put them, and don't want to throw them away, why not try a car boot sale?

如果你有很多东西，但又没有地方放，又不想扔掉，为什么不尝试一下旧货市场呢？

youdao

So let's go to a second clicker question here and try one more. So why don't you tell me how many possible orbitals you can have in a single atom that have the following two quantum numbers?

让我们来看下一道题目,你们来告诉我,有多少个可能的轨道,含有这些量子数呢？

麻省理工公开课 - 化学原理课程节选

and got a couple of compliments on my pictures, so figured, "Why not try this?"

然后照片受了点表扬，我就想“干嘛不试试这一行呢？”

拍照的理由 - SpeakingMax英语口语达人

And there's a lot of significance in that, I think, and I'll try to explain why.

我认为这一点至关重要，我会告诉你们原因。

耶鲁公开课 - 文学理论导论课程节选

If you are looking for a template for averting and managing future banking messes, why not try a touch of Hayek for Cyprus and for Europe for that matter?

FORBES: Cyprus Has, In Effect, Moved Out Of The Eurozone Roach Motel

Why not try a new approach, if only as an experiment?

ECONOMIST: Shopping for a drugs policy

Why try a cancer vaccine?

FORBES: Magazine Article