there is a route map in each section of the subway train.the university is cleary marked so you can‘t be lost
问题描述：
there is a route map in each section of the subway train.the university is cleary marked so you can‘t be lost
答
地铁的每节车厢里都有一张路线图,上面清楚地标明了这所大学的位置,所以你不会找不到的