The exemption was attributed to cleanliness and good drainage.
The same old stateliness, the same cleanliness, the same stillness reigned there, and inside there was the same furniture, the same walls, sounds, and smell, and the same timid faces, only somewhat older.
The restaurant staff made sure that cleanliness was a priority in their kitchen.
Cereal pests can only be treated by general cleanliness and good farming, and of course they are largely kept down by the rotation of crops.
Fran wished to raise her boys to have a high standard of cleanliness.