So having seen that the latter route is the same distance, we just need to calculate the distance for that.

于是已经知道后一条线路的距离是一样的，我们只需要去计算该距离即可。

youdao

So having seen that the latter route is the same distance, we just need to calculate the distance for that.

于是已经知道后一条线路的距离是一样的，我们只需要去计算该距离即可。

youdao