safety tips in classroom （教室安全提示） 英语作文70词
问题描述：
safety tips in classroom （教室安全提示） 英语作文70词
急 马上就用 有重赏!
答
Don’t chase after others in the hallway,because the hallway is so narrow that you can knock into some one.You’d better not to stand on the desk or chair,because once you fall from it,you will get hu...