八码滚雪球计划图

简介：It's easier to go up the mountain than it is to go down the mountain. This is correct. It took Su Can and the others longer to go down the mountain than to go up the mountain. Fortunately, they were a third of the way down the mountain. The loess muddy land finally turned into a compacted dust road. Su Can He got on the bicycle and smiled brightly at Su Xiaoxiao: "Xiaoxiao, come and get on the bike."