switch control circuit

例句：

1. 1. The new car has a switch control circuit that allows you to easily adjust the volume.
   这款新车有一个开关控制的电路，可以让你轻松调整音量。
2. 2.The power switch control circuit is responsible for turning on and off the lights in the room.
   电源开关控制电路负责开启和关闭房间内的灯光。
3. 3.The switch control circuit was designed to prevent accidents caused by improper use of the car's controls.
   开关控制电路被设计成防止因不当使用汽车控制装置而造成的事故。