manual ram reverse

例句：

1. 1.The car has a manual ram reverse, which can be used to reverse the direction of the vehicle.
   这辆车有手动倒车功能，可以用来倒车。
2. 2. In order to avoid accidents, drivers should always use the manual ram reverse when parking.
   为了避免事故，驾驶员在停车时应该始终使用手动倒车功能。
3. 3. The manual ram reverse is an essential tool for emergency situations where time is critical.
   手动倒车是紧急情况下必备的工具，因为时间紧迫。