All they need is a little encouragement. 只需稍加鼓动

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♥
251. and become the world's most dangerous predator.
     成为世界上最危险的捕食者

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 248 行