is mating with his chosen partner. 正在与自己选择的伴侣交♥配♥

257. The alpha now thinks he's guarding not one female...
     现在雄性领袖以为 自己不是在保卫一只雌性
258. but two.
     而是两只
259. He's unaware that this sly young interloper
     它不知道这狡猾的年轻闯入者
260. is mating with his chosen partner.
     正在与自己选择的伴侣交♥配♥
261. Their exceptional intelligence and remarkable senses
     非凡的智慧和卓越的感官
262. have helped cephalopods colonize every ocean on Earth.
     帮助头足动物 占据了地球上每一片海洋
263. Yet, in the shallows,
     但是在浅海中

来自《我们星球上的生命 第一季 第二集 Life on Our Planet S01E02 第一前线》第 260 行