我试图刹车，但已经太晚了。

I tried to ___brake but it was too late.

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.

司机突然刹车以避免撞到骑自行车的人。

The driver ___braked suddenly to avoid hitting the cyclist.