The way your body moves is through a system called the corticospinal tract, and this is a big part of your motor system.

你的身体运动的方式是通过一个叫做皮质脊髓束的系统，这是你运动系统的重要组成部分。

Finally, there's the corticospinal tract, which is a descending pathway that carries motor information from the brain to different muscles in the body, and it controls voluntary muscle movement.

最后是皮质脊髓束：它是一条携带运动信息的下行通路，将运动信息从大脑传输到身体的不同肌肉，控制着肌肉随意运动。