Ключевые слова: activity, adult, architecture, bridge, building, businessman, city, cityscape, construction, crane, day, engineer, engineering, environment, equipment, exterior, factory, famous, fuel, generation, giant, industry, landscape, life, machinery, made, man, men, motion, nature, nautical, occupation, old, outdoors, place, power, robot, skyscraper, steel, structure, technology, transport, transportation, travel, vessel, walking, water, working,