上课的时候，必须专心听老师听讲的翻译：Of the class, you must pay attention to teacher attendance 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Class, it must concentrate on listening to the teacher lecture

Of the class, you must pay attention to teacher attendance

Attends class, must listen to teacher to listen devotionally

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Of the class, you must pay attention to teacher attendance