爱上牛肉面
1.Can't be late. 2.No littering. 3.No fighting. 4.No smoking. 5.You can't run in the hallway. 6.Be on time for class. 7.You can't waste water.
孩子的笑
system；institution规章制度 rules and regulations;财务制度 financial system;fiscal system;管理制度 management system;教育制度 educational scheme;system of education;社会制度 social system
优质英语培训问答知识库
