brake line

例句：

1. 1. The car's brake line was damaged during the accident.
   汽车在事故中损坏了刹车线。
2. 2.The brake line had to be replaced due to corrosion.
   由于腐蚀，刹车线不得不更换。
3. 3.The brake line is responsible for stopping the vehicle when you press the brake pedal.
   刹车线负责当你踩下刹车踏板时停止车辆。