Nervus musculocutaneus

例句：

1. 1. The nerve impulsetravels through the body to reach thebrain.
   神经冲动通过身体传递到大脑。
2. 2.The nerve cells are responsible for transmittingsignals throughout the body.
   神经细胞负责在整个身体中传输信号。
3. 3. The nerves inthe skin help us feel pain and temperaturechanges.
   皮肤中的神经帮助我们感受到疼痛和温度变化。