Pump the tire up hard before going out on the road.

在出去上路之前， 要把轮胎打足气。

youdao

Pump the tire up hard before going out on the road.

在出去上路之前，要把轮胎打足气。

youdao

Pump up the tires hard before going out on the road.

上路之前先把轮胎打足了气。

youdao

Pump up the tires hard before going out on the road.

上路之前先把轮胎打足了气。

youdao