wear schoolbag背书包
your schoolbag你的书包
Schoolbag Lighter书包变得更轻
s schoolbag划线提问
My Schoolbag我的书包;上一篇;下一篇
schoolbag load书包负荷
Schoolbag Lost丢失书包;遗失启事丢失书包;寻书包启事;寻物启事
his schoolbag他的书包
N-COUNT(可数名词) A schoolbag is a bag that children use to carry books and other things to and from school. 书包