安全问题的英语

写出5条关于校内外的安全问题...急
好的还有加分!!!

Please keep right line.（请靠右行）
Please stand in line after school.（请站队放学）
Equipment should not be used without permission.（器械不经允许不得使用）
Do not slapstick corridor.（不要在楼道打闹）
Do not touch appliances experiment.(实验用具不要碰触）

safety is very important. we often hear people say “safety first”. as a middle school student, we should learn to protect ourselves from every possible danger. here are some things i do. i hope you can follow them. on your way to school and home. you should obey the traffic rules. you should walk on the right side of the road. don’t ride your bike too fast. during school, you can’t fight with each other. don’t play with fire. don’t bring knife to school. don’t go out of school without your teacher’s permission. in public places or campus, enough water plugs,extinguishing agents and emergency outlets should be set and prepared for unforeseen circumstances. above all,a series of precautions must be taken to guarantee the students' safety. let's make the campus safe through our long-term unremitting efforts. 哥们，怎么不采纳啊，急啊，是系统提问莫非？！！ 【英语牛人团】手工奉献，脑力结晶，满意请记得及时采纳哦，谢谢^_^

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