How tall are you?
This dialogue is talking about height – if you ever travel around China you might be asked this quite a lot.
小明：Wanggang, long time no see. You are looking very tall. How tall are you?
王刚：I am 180cm tall. During the summer holidays I exercised and swam everyday. Maybe that is why I have grown.
小明：It must be. Exercise is good for your body.
王刚：Xiaoming, how tall are you?
小明：I am only 170cm, too short!
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