brake

我试图刹车，但已经太晚了。

I tried to ___brake but it was too late.

自行车的前刹车需要调整一下。

The bicycle's front ___brake needs adjusting.

摩托车手危险地切入，所以我们不得不刹车。

The motorcyclist cut in dangerously, so we had to ___brake.