So I ask you: How many times per minute -- oh, I'm sorry, that was a rat study --  How many times per month do introverted men engage in the act?
我想问大家： 每分钟做多少次—— 哦，对不起，每分钟多少次 说的是老鼠——  内向的男性 每个月有多少次性行为？