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有一段时间,同事们总是议论某班学生精神状态越来越差,看着下面有气无力的一群人,自己都感觉疲倦,上课也没有劲头。
For some time, my colleagues always talked about the worsening mental state of a certain class of students. They looked at the group of people below who were weak, they felt tired, and they had no strength in class.