Ключевые слова: background, blue, bubbles, chemical, clean, cleaner, cleaning, cleanup, concept, detergent, dirt, dirty, domestic, duty, foam, glass, hand, home, housekeeping, housework, human, hygiene, job, pane, person, polish, professional, pure, rubber, servant, service, shine, sky, soap, soapy, sponge, spray, sun, sunlight, surface, transparency, transparent, wash, washer, water, wet, window, wipe, wiper, work,