怎么用英语问身高和体重

问题描述:

怎么用英语问身高和体重
都学这么长时间英语了却一直不知道怎么问身高.
我自己琢磨是how long are you?how heavy are you?
不过觉得不太合适,正确的说法是什么

How tall are you?
How much do you weigh?If you don't mind me asking.
I always add 'If you don't mind me asking' at the ned...just to sound polite.