active braking distance

例句：

1. 1.The car has an active braking system that can stop the car in 30 seconds.
   这辆车有一个主动制动系统，可以在30秒内使汽车停止。
2. 2. The driver had to take a longer break because of the long active braking distance.
   由于较长的主动制动距离，驾驶员不得不休息更长的时间。
3. 3.The new model has a longer active braking distance than its predecessor.
   新款车比前一代车型具有更长的主动制动距离。