They are debilitated by the male sex hormone testosterone and, to make matters worse, men, who tend to be larger than women, are encumbered by their size. 男性激素睾丸素导致男子的身体比较弱，更糟的是，男子往往比女子块头大，所以在体格上也吃了亏。
The body releases this hormone to deal with stressful situations. 人体应对紧张环境时会释放出雄激素。
Testosterone, the primary male sex hormone, is one in a group of related steroid hormones referred to as androgens. 睾酮是主要的雄性激素，也是一组被认为是雄性激素的类固醇激素的成员之一。
Mister Gray says one major difference is the way people react to the hormone testosterone. 格雷认为，男女对雄性激素的反应不同是一个主要差异。
