The teachers give a prize every month to the pupil who's tried the hardest to recycle.
老师们每个月都给最努力回收利用资源的学生颁发奖品。
2
Both he and his wife are middle school teachers while their 6-year-old son is a pupil.
他和妻子是中学教师，而他们6岁的儿子是小学生。
3
Teachers usually behave badly, they are late, chew gum, talk to deskmates and have to be reprimanded and sent to the head teacher who is also a senior pupil.