What about you?意思是：你觉得呢?你认为呢?你呢?具体意思要看在具体的情境里.如：I am a teacher,what about you?我是一名教师,你呢?What do you think?你的意思如何?你觉得怎样?你有什么看法?如：What do you thin...I think Lily is very ugly._____I don't think so.——I think Lily is very ugly.What do you think？——I don't think so.又如：I think she's beautiful. What do you think?我认为她很美丽。你认为怎么样？I think the mom's clean. What do you think?我觉得她没有牵扯其中，你怎么看?