by car没有过去式。
乘汽车
It's too far to walk—I'll take you by car.
步行路太远，我开车送你去。
It's a day's journey by car.
开车的话要走一天。
We usually go by car.
我们通常开汽车去。
They live in a remote area， inaccessible except by car.
他们住在一处偏远地区，只能开车去。
