名词
中文翻译：班级
同义词：
['grade', 'group', 'category']
例句：
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1. The teacher divided the students into different classes.
老师将学生分成了不同的班级。
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2. This class is studying English grammar.
这个班正在学习英语语法。
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3. Classmates often help each other with their homework.
同学之间经常互相帮助做作业。