Ключевые слова: action, asphalt, background, broom, brush, business, car, city, clean, cleaner, cleaning, cleanup, color, day, design, dirty, dust, editorial, engineering, equipment, floor, garbage, gray, image, industry, isolated, janitor, land, machine, machinery, motion, motor, nobody, object, outdoors, road, rubbish, service, set, side, sidewalk, street, sweeper, sweeping, truck, vacuum, vehicle, view, water,