translation.en: How can you make sense of this? Well, we believed -- and we hypothesized -- that one way animals could work simply, is if the control of their movements tended to be built into their bodies themselves.
translation.zh: 你如何去理解这个？嗯..我们相信 也假设情况是这样：能让动物的机理简单些的办法 可能是将运动的控制 内置在身体的构造里