Ключевые слова: background, caucasian, chemical, chores, clean, cleaner, cleaning, cleanser, clear, custodian, detergent, dirty, disinfect, flat, glass, hand, holding, home, house, housekeeping, housework, hygiene, janitor, male, man, manual, men, metalplastic, mop, occupation, outdoor, people, person, professional, rag, routine, rubber, service, spray, staff, towel, transparent, wash, washer, washing agent, water, window, work, worker, young,