Ключевые слова: asphalt, automobile, autumn, background, brush, brushes, business, car, city, cleaner, cleanliness, closeup, day, environment, equipment, garbage, grass, green, industry, machine, modern, municipal, nobody, object, outdoors, park, purity, road, routine, rubbish, special, street, sweeper, sweeping, technique, tidy, transport, trash, truck, work, working,