autonomic nerve

例句：

1. 1. The autonomic nervous system controls our body's internal functions without conscious thought.
   自主神经系统在没有意识思考的情况下控制着我们体内的内部功能。
2. 2.The autonomic nervous system regulates heart rate and blood pressure in response to stress.
   自主神经系统调节心率和血压，以应对压力。
3. 3.Autonomic nerves are responsible for regulating the body's temperature and blood sugar levels.
   自主神经负责调节体温和血糖水平。