Cross across through over具体区别
问题描述：
Cross across through over具体区别
答
cross v.adj.n. 都有交叉.across .prep adv.横穿,从一端到另一端,常用aross the street在街的对面,across the shoulder 两肩间.through 从内部穿过,如森林沙漠,over 从表面上方穿过,如桥架在河面上