亡灵节盛典，花海缤纷，缅怀先祖，共享欢乐与思念。冬奥会知识竞赛试题及答案

　　On Parents’ Saturday - Maternity Day - mother and son set off on a journey in an old sedan. It is a long, arduous journey: they have to visit five cemeteries scattered across the region in one day. Right from the beginning, things don't go according to plan...