The rocket gives the car plenty of power, but it is either on or off.

火箭发动机给汽车提供大量的动力，但是操作它只是开或关。

youdao

The rocket gives the car plenty of power, but it is either on or off.

火箭发动机给汽车提供大量的动力，但是操作它只是开或关。

youdao