填空,Y3{3O7F0N.L:^6F1p+L
从上海开往南京的火车，甲车是6:50开，乙车是7:30开，0`9G1]5a8]2s0C'C:},|-H1}7_车开的早。,Y3{3O7F0N.L:^6F1p+L