Ключевые слова: background, black, blue, bright, building, business, car, city, color, drive, electric, electricity, energy, engine, environment, equipment, fast, green, group, heavy, industrial, industry, light, line, machine, metal, modern, nobody, outdoors, power, public, railway, red, road, row, sky, steel, tank, technology, traffic, train, transport, transportation, travel, urban, vehicle, white, yellow,