brake clearance

例句：

1. 1.The car's brake clearance is too low, which can cause the car to skid when braking.
   汽车的制动间隙太低，刹车时会导致车辆打滑。
2. 2. The mechanic adjusted the car's brake clearance to ensure safe driving.
   机械师调整了汽车的制动间隙以确保安全驾驶。
3. 3. The driver had to clear the brake clearance before they could start the engine.
   司机在启动引擎之前必须清除制动间隙。