tripping speed

例句：

1. 1. The car's tripping speed is causing us to lose control.
   汽车的绊倒速度让我们失去了控制。
2. 2.The racers were trying to reach their tripping speed as quickly as possible.
   赛车手们试图尽快达到他们的绊倒速度。
3. 3.The hiker was warned not to go too fast, or he might trip and fall.
   登山者被警告不要走得太快，否则可能会绊倒并摔倒。