Ключевые слова: asphalt, autumn, broom, brush, car, city, clarity, clean, cleaner, collector, detail, dirt, dirty, driving, dust, engineering, environment, equipment, flow, garbage, highway, machine, mechanism, motion, order, pavement, purity, road, rotate, rubbish, service, shower, sprinkler, sprinkling, street, sweep, sweeper, technical, town, transport, truck, turn, urban, vehicle, wash, waste, water, way, wheel, work,