translation.en: These are very interesting circuits in the spinal cord of vertebrate animals that can generate, by themselves, very coordinated rhythmic patterns of activity while receiving only very simple input signals.
translation.zh: 脊椎动物的脊髓中有一些有趣的电路 这些电路在接收简单的信号时 可以自发地产生非常协调的 节律运动模式 在我们运动的时候