上课认真要做好笔记、认真听讲，绝不放过任何一个学习的机会。
Carefully in class to do notes, seriously listened to the lecture, never let any one the opportunity to learn.
第二，上课时要认真听讲，做好笔记，以便于以逅温习。
Second, the class to listen carefully, take notes, so in order to meet unexpectedly review.
第二，上课时要认真听讲，做好笔记，以便于以逅温习。
Second, the class to listen carefully, take notes, so in order to meet unexpectedly review.
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