回答 1.no smoking in the room.不吸烟 2.no water wasting.不浪费水 3.no food wasting.不浪费食物 4.respect each other.互相尊重 5.keep cleaning保持干净
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Do not eat food in class.不在课堂上吃东西 Listen carefully in class 上课认真听讲 Do not copy other's homework.不要抄袭他人作业 Do not be late.不要迟到 B friendly to your classmates 对同学友好
