上楼下楼靠右走，遇到混乱手牵手｡

Go upstairs and downstairs to the right, hand in hand in case of chaos.

教室走廊不奔跑，安全第一真是好｡

It's good that we don't run in the classroom corridor, safety first.

走楼梯守次序，进教室不喧哗｡

Take the stairs in order, and don't make noise when entering the classroom.

No admission 禁止入内

Children under five years no admittance

Admission by invitation only 非请莫入

No admittance except on business

Inspection declined谢绝参观

Handsoff请勿触摸

Safety knowledge let you change danger into safety

安全知识让你把危险变成安全

Safe and hard-working

安全勤奋

Safety first（安全第一）

Safety first

Be aware of your surroundings（注意周围环境）

注意周围环境

Wear protective gear（戴好防护装备）

戴好防护装备

Keep emergency exits clear（保持紧急出口畅通）

保持紧急出口畅通

Strict is the call of life, pine is the beginning of suicide

生命呼唤严格，松懈即是自杀的开始

Safety and efficiency go hand in hand, accidents and losses occur

安全与效率同行，事故与损失相伴

为了你和家人的幸福，请您注意安全!

Safety depends on you, your family depends on you

一人违章，众人遭殃!

Everyone has to suffer due to someones violation!

生产必须安全，安全促进生产!

Safety in production promotes productivity!

宁可千日慎重，不可一日大意!

Better safe than sorry

这些警示语旨在提醒儿童注意安全，预防事故的发生。希望这些信息对您有所帮助。