safety rule

例句：

1. 1. The company has implemented strict safety rules to ensure employee safety.
   公司已实施严格的安全规则，以确保员工安全。
2. 2.This safety rule will be strictly enforced during the construction period.
   施工期间将严格执行这一安全规则。
3. 3.Employees must follow the safety rule when using machinery.
   员工在使用机械时必须遵守安全规则。