Ключевые слова: apartment, area, attention, bed, beware, bucket, caution, clean, cleanup, concept, dirty, dust, floor, forbidden, furniture, guests, home, hotel, housekeeping, housework, hygiene, indoors, information, label, maintenance, message, mop, no entry, nobody, notice, object, plastic, prevention, red, resort, room, safety, service, sign, signal, slip, sofa, symbol, text, tool, warning, wet, work, yellow, zone,