Just what do you want? 你到底要怎样?
What are you getting at? 你在暗示什么? What are you implying? 你在影射什么? 你是否在指桑骂槐. What in the world are you talking about 你到底要说什么呢?
Hey, what's the big idea? 嘿, 你这是什么嫂主意? What are you trying to prove? 你想证实什么呢?
Stop that! I know what you're up to. 少来!我知道你在玩什么把戏. You'll find out all in due time. 不久你会明白.
I'll tell you soon enough. 我很快会告诉你.
