Opposable thumbs, cranial size, altruism and cooking all played a part, but central to the naked ape's success was its ability to dominate other species.

对生拇指、头颅大小、利他主义以及烹饪都是其中原因，但人类能够成功统治地球的最主要原因是支配其他物种的能力。

She was not for him-not for the naked, savage ape.

她不适合他——不适合裸体、野蛮的猿猴。

It is the only way to become more than a naked ape.

这是超越裸猿的唯一途径。

As a zoologist focusing on the studies of apes and monkeys, I've been studying why humans evolved to become the naked ape, and why skin comes in so many different shades around the world.

作为一个研究大猩猩和猴子的动物学家，我一直在研究为什么人类进化变成" 裸体" 大猩猩，为什么世界各地的皮肤颜色如此不同。