translation.en: It was a very dynamic environment, because particularly in those middle school years -- fifth through eighth grade -- keeping people engaged and setting the tone that everybody in the classroom needs to pay attention, nobody gets to make fun of it or have the position of the kid who doesn't want to be there.
translation.zh: 这种环境非常充满活力 因为在读中学的时候，特别是5到8年级 这种氛围能让学生全身心的投入课堂的学习中 并且所有人都能跟得上老师的教学 没有谁会被取笑，也没有学生产生厌学情绪