虽然地图上的标示我看得懂，但是因为没有标比例尺，所以我担心下一个乡镇可能要再骑上30公里。

Although the map-sign was understandable, there was no scale at all and I was concerned that the next township might be 30 km away.

youdao

虽然地图上的标示我看得懂，但是因为没有标比例尺，所以我担心下一个乡镇可能要再骑上30公里。

Although the map-sign was understandable, there was no scale at all and I was concerned that the next township might be 30 km away.

youdao