Masters and Johnson. In the 1950s, they decided, okay, we're going to figure out the entire human sexual response cycle, from arousal, all the way through orgasm, in men and women -- everything that happens in the human body.
（众笑） 马斯特和强生在20世纪50年代决定 要研究透彻整个人类性反应链 从性冲动到高潮，从男人到女人 人体在期间的一切反应