大屁股的七个生物学特征
8,480 95%
The waist-hip ratio or waist-to-hip ratio (WHR) is the dimensionless ratio of the circumference of the waist to that of the hips. Women with a 0.7 WHR are usually rated as more attractive by men.
4 年 前
8,480 95%
The waist-hip ratio or waist-to-hip ratio (WHR) is the dimensionless ratio of the circumference of the waist to that of the hips. Women with a 0.7 WHR are usually rated as more attractive by men.
