textbook 教科书
notebook 笔记本
workbook 练习册
A: Did you bring your schoolbook to class today?
A：你今天带课本来上课了吗？
B: Yes, I put it in my backpack this morning.
B：带了，我今天早上把它放进背包里了。
1) A book used for teaching in a school
2) A textbook used by students
3) An educational book for pupils
1. 教科书
noun
1. A book used in a school for teaching a particular subject.