Ключевые слова: action, asphalt, broom, brush, business, car, city, clean, cleaner, cleaning, cleanliness, cleanup, closeup, day, dirt, dirty, dust, environment, equipment, floor, garbage, industrial, industry, machine, motion, municipal, orange, road, road cleaner, rubbish, sanitation, service, street, street cleaner, sweeper, sweeping, truck, urban, vacuum, vehicle, wheel, working,