课本
kèběn
textbook
In a story
我的书包在家里,我的课本也在家里。My book bag was at home. So was my textbook.第一次上中文课 · My First Chinese Class · HSK 1
老顾说林老师只懂课本,林老师说老顾只懂吹牛。Old Gu said Ms Lin only knew textbooks; Ms Lin said Old Gu only knew how to brag.对门 · Across the Street · HSK 6

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