Ключевые слова: bacteria, bathe, bathroom, benefit, blue, bubble, care, clean, dirt, finger, flow, foam, freshness, hand, hands, health, human, hygiene, infection, man, microbe, nail, neat, pandemic, prevention, protect, purification, rinse, rub, silver, sink, smell, soap, stream, tap, transparent, virus, wash, washbasin, washing, water, wet, white,