这个村庄缺乏基本的卫生设施，导致疾病传播。

The village lacks basic ___sanitary facilities, leading to the spread of diseases.

医院的设备必须保持卫生以防止感染。

Hospital equipment must be kept ___sanitary to prevent infections.

这家餐厅提供免费的卫生湿巾。

This restaurant provides free ___sanitary wipes.