名词
中文翻译：课本
同义词：
['textbook', 'textbook例句：1. The teacher handed out the classbooks to each student.（老师把课本发给每个学生。）']
例句：
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1. The teacher handed out the classbooks to each student.
老师把课本发给每个学生。
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2.She read the book in her classbook.
她在课本上读这本书。
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3.He bought a new classbook for his son's birthday.
他为儿子的生日买了一本新课本。