计划的总课时要求为每周大约六小时，其中包括两个小时的讲课和复习课。
It is intended that the overall work required be approximately six hours per week, including two hours of lecture and recitation.
计划的总课时要求为每周大约六小时，其中包括两个小时的讲课和复习课。
It is intended that the overall work required be approximately six hours per week, including two hours of lecture and recitation.
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