Ключевые слова: aged, auto, automobile, automotive, car, carbon, chrome, circle, closeup, dioxide, dirty, double, dual, emission, energy, engine, exhaust, foul, fumes, gas, iron, mechanics, metal, monoxide, motor, muffler, object, old, part, pipe, pollution, rejection, road, rust, rusty, smoke, steel, technology, transport, transportation, tuning, vehicle, vent, waste,