He carefully balanced the satchel so that its contents would not spill out onto the floor.他仔细地把小背包放好，不让里面的东西掉到地板上。The girls each had a small backpack stuffed with books, cards, crayons, paper, and games.这些女孩每个人都有一个小背包，里面塞满了书、卡片、彩色蜡笔、纸和游戏用具。He had a small green rucksack slung over one shoulder.他单肩挎着一个绿色的帆布小背包。