preventive sanitary supervision

例句：

1. 1. The hospital implemented preventive sanitary supervision to reduce the spread of disease.
   医院实施了预防卫生监督，以减少疾病传播。
2. 2. The government has launched a new program to improve preventive sanitary supervision in schools.
   政府推出了一个新的项目，以提高学校预防卫生监督的水平。
3. 3. The health department will conduct regular inspections of restaurants to ensure thatthey are following proper preventive sanitary supervision procedures.
   卫生部门将定期检查餐馆，确保它们遵守适当的预防卫生监督程序。