prescriptive rules

例句：

1. 1. The doctor prescribed a new medication for her.
   医生给她开了一种新的药物。
2. 2. The company has strict rules for employee conduct.
   公司对员工的行为有严格的规定。
3. 3. The government issued new regulations to regulate the industry.
   政府发布了新的规章来监管这个行业。