沒來由的英文

No reason

來由───Why;沒───no

Let me explain why.───讓我來解釋為什么。

When everything is running smoothly, why must he step in and foul thing up?───一切正在順利進行時, 為什么他一定要插進去把事情弄糟呢 ?

Why didn't she say a word? Is there anything in her mind that she finds it hard to disclose?───為什么她一言不發,是不是有什么難言之隱?

Why worry yourself sick?───何苦自尋煩惱?

Why are you doing that? Sally asked. " To make myself beautiful, " the lady answered.───“你為什么干這個呀 ?”莎利問道. “ 把自己打扮得美麗呀, ” 那婦人回答道.

I often wonder about why she treated me like that.───我時常納悶她為什么要那樣對待我.

Why must she interrupt?───她為什么偏要打斷呢？

But why?' he interpolated.───但為什么？”他插嘴問。