Whatboutyourage?Howoldareyou这两句都对吗哪句更地道

Question

What bout your age?How old are you 这两句都对吗 哪句更地道

Answer 1

英语中,一般问年龄常用How old are you?/What‘s your age?这两句是纯正的英语.
至于What about your age?是在这样的情景下用到：
---I know she is 16.By the way,What about your age?/What about you?
---Sorry I can’t tell you.