The trap is set. 圈套已设好

244. Their ultimate prize isn't the death of one,
     他们最终的目标不是杀死一只
245. but the fall of many...
     而是让众多野牛倒下
246. to feed many over the winter months.
     让集体有足够的食物度过数月的冬天
247. The trap is set.
     圈套已设好
248. All they need is a little encouragement.
     只需稍加鼓动
249. By the early Holocene,
     到全新世早期
250. humans had spread out of Africa to almost every continent on Earth
     人类已从非洲 扩散到地球上几乎每一个大♥陆♥

来自《我们星球上的生命 第一季 第八集 Life on Our Planet S01E08 冰与火的世纪》第 247 行