why not後面加什麼時態

Why not例句

I shrugged, as if to say, 'Why not?'

我聳了聳肩，彷彿在説，“為什麼不？”

Why not?

有何不可？

Why not retrain for a job which will make you happier?

為什麼不接受新的培訓，找一份讓你更快樂的工作？

Why not have it out with your critic, discuss the whole thing face to face?

為什麼不和批評你的人講個明白，面對面地把整件事情談一談呢？