translation.en: And it's not an easy movement because, to have this kind of movement, you need to move different regions of the root and to synchronize these different regions without having a brain.
translation.zh: 这种运动并不容易， 因为这 要求根的不同区域都要运动， 并且在没有大脑控制的情况下， 完成这些区域的协同运动。