“为什么不呢”用英语怎么说？

为什么不呢 用英语是Why not？

解释：
why not 英[hwai nɔt] 美[hwaɪ nɑt]
[词典] 何妨；何不; 为什么不
[例句]I shrugged, as if to say, 'Why not?'
我耸了耸肩，仿佛在说，“为什么不？”

Why not go out and see if there's some place we can dance?
为什么不出去看看是否有我们可以跳舞的地方？

Why not retrain for a job which will make you happier?
为什么不接受新的培训，找一份让你更快乐的工作？

Why not have it out with your critic, discuss the whole thing face to face?
为什么不和批评你的人讲个明白，面对面地把整件事情谈一谈呢？

You might as well have a try.; Why not have a try?
你何妨试一试。

轻松玩转why not句型，说一口流利标准的口语

Why
didn't
you
answer