A human being, a child, can just watch its parent kill another polar bear, and skin it and put the skin on its body, fur on the body, and learn it in one step. What the polar bear took 100,000 years to learn, it can learn in five minutes, maybe 10 minutes.
一个人类小孩，则仅需观看他的父母 如何屠杀另一只北极熊， 将其剥皮拆骨，用来制造外衣。 小孩因此可以快速掌握这一技能。 北极熊需要十万年才得以进化出外衣， 人类小孩仅仅要五分钟或者十分钟就学会了。