n.(名词)

1. 卫生设备
2. 盥洗设备
3. 下水道设施
4. 卫生设施体系
5. 公共卫生
6. 环境卫生
7. 卫生状况改善
8. 卫生措施
9. 卫生处理，杀菌

hygienen.卫生；卫生学

cleanlinessn.清洁

cleannessn.清洁；洁白

public healthn.1

healthn.健康；医疗保健

sanitisationn.卫生处理；搞卫生=sanitization.

sanitizationn.搞卫生；卫生处理

1. Sanitation is necessary to prevent this.
   要防止病从口人就必需讲究卫生。
2. The people lived in that city can keep sanitation clean.
   住在那个城市的人们能保持公共卫生的清洁。
3. They live in conditions of appalling sanitation.
   他们在十分恶劣的卫生条件下生活。
4. Studies show that the disease has been cut by 77 percent in some areas through providing better water and sanitation.
   研究表明，通过提供更好的水和卫生设备，有些地区的发病率减少了77%25。
5. The Romans, for instance, constructed aqueducts to bring fresh water to their towns and sewers to provide sanitation.
   例如罗马城通过构筑沟渠引清水洗刷城镇，建造下水道提供卫生设施。