Secondly, I'll prepare the second day course after finishing my homework, if time is very late I will sleep, because of staying up late will affect the second day efficiency in class.

其次 我会在完成作业以后预习第二天上的课， 如果时间已经很晚了我就会直接睡觉， 因为熬夜会 影响第二天的听课效率。

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