brake screw

例句：

1. 1.The car's brake screw needs to be tightened before the next test.
   在下一次测试之前，这辆车的刹车螺丝需要拧紧。
2. 2. The mechanic replaced the brake screw with a new one.
   机械师用一个新的替换了刹车螺丝。
3. 3. The brake screw is responsible for stopping the car when you press the brake pedal.
   刹车螺丝负责当你踩下刹车踏板时停止汽车。