1.Dont eat in the classroom !
2.Dont listen to the music in the classroom or hallway!
3.Dont be late for school!
4.Don\'t speak loudly in classroom!
5.Clean the classroom every day!
对应翻译1.不要在课堂上吃东西!
2.不要听音乐在教室或走廊!
3.不要迟到!
4.在课堂不大声喧哗!
5.每天清洁教室!
水利万物而不争,
而万物莫能与之争。