Do not use electronic digits while having class. Be concentrated and active, and try to communicate with teachers after class.
上课禁用手机，专心听讲，勤于思考，积极参与，课后主动与老师沟通。
It is one of the demands before having class to prepare for the lessons well.
课前备课是上好每一节课的重要要求。
The rain also ran into the classroom. Students had to place their feet high on the chair while having class.
教学楼里也全是雨水，同学们坐在教室里，必须把脚放到椅子上听课。
As a young teacher who taught polymer physics first time, summarized how to give a good class through attending a class, preparing for lessons, having class, doing after school.
作为初次参加《高分子物理》课程教学的教师，从听课、备课、上课、课后等方面进行了总结。
Having class is interesting. I like answering questions in class. I am proud to get the right answers.
上课很有趣，我喜欢在课堂上回答问题，答对的时候我觉得很自豪。
Having class is interesting. I like answering questions in class. I am proud to get the right answers.
上课很有趣，我喜欢在课堂上回答问题，答对的时候我觉得很自豪。
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