Ключевые слова: allergy, animal, appliance, background, bacteria, carpet, clean, cleaner, cleaning, cleanliness, copyspace, danger, dangerous, dirt, dirty, domestic, dust, dusty, filter, floor, garbage, germ, hair, harm, harmful, home, hoover, house, household, housework, hygiene, isolated, machine, macro, micro, mite, modern, new, nobody, object, particle, pollution, real, service, sickness, trash, travel, unhygienic, vacuum, white, work,