Ключевые слова: adult, african, american, bottle, building, clean, cleaner, cleaning, commercial, day, daytime, detergent, dirt, dust, equipment, ethnicity, free, glass, gloves, grime, hygiene, indoors, interior, job, light, maintenance, male, man, natural, occupation, office, person, professional, safety, service, shiny, skyscraper, spray, spraying, squeegee, streak, supplies, uniform, washer, washing, window, wiping, work, worker, young,