如果反方向旅行，就是说从西向东走，我们就赢得了一天。

If we travel in the opposite direction, that is from west to east, we gain one day.

youdao

如果反方向旅行，就是说从西向东走，我们就赢得了一天。

If we travel in the opposite direction, that is from west to east, we gain one day.

youdao