course book
英
美
- n.课本；指学生和教师使用的基础教材；ph
双语例句
- He picked up the book and started to read.
他捡起课本开始阅读。 - Which lesson is the most difficult in Book Two?
第二册课本里哪课最难？
用作名词 (n.)
相关词汇
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