clean,sanitary ,healthy和hygienic有什么区别You should use cotton wool to clean the wound.It's much more-----.你应该用 棉花羊毛（?） 来清理伤口.这比较卫生（?）.选sanitay和hygienic中哪一个啊?

sanitary sanitary sanitary和clean之间的区别是什么啊? Heal heal porcelain sanitary sanitary finished ,sanitary grade ,sanitary grade sanitary pad,sanitary napkin,sanitary towl有什么区别 impose restrictions for sanitary Sanitary Authorization是什么意思 sanitary napkin是什么意思 sanitary landfills是什么意思 sanitary napkin是什么意思 sanitary napkin是什么意思 sanitary napkins是什么意思 heal the