Recently, I registered to a running tracker app. The app required me to fill some personal information and two of them were my 体重 (weight) and 身高 (height).
I wonder why one uses 体 while the other one uses 身. Both can mean "body" but I just wonder why it isn't 体高/身重. Could somebody please explain?
P. s : Idk whether I put the proper tag or not. Therefore if you find that the one I put here isn't suitable, please help me edit it. Thank you.