名词 schoolbag:

1. a bag for carrying school books and supplies

Schooll学校schooln.学校；学派；院系；鱼群v.教育；训练；成群地游school clinic学校医务所school ground学校校园, 学校运动场school sprits学校精神school dinner校餐school points办学点school survey学校调查school mottos校训school fellown.同学(校友)school museum学校博物馆school leaver中学毕业生

1. Richard's school bag is blue and mine is black.
   理查德的书包是蓝色的,我的书包是黑色的。
2. Put the pencil case in the school bag.
   把笔袋放在铅笔盒里。