写一篇英语作文!构建和谐社会,共创平安校园!好的加50!70词左右的 一楼的

As well-know,safety is important for all of us,but there are many dangers in schools and the society.So,it is important for us to becareful .We will make the world a better place if all of us are safe.
To build a harmonious society and a safe school ,we also should be polite and help.The society and the school will be full of warmth.