Ключевые слова: auto, automobile, blue, brown, business, california, car, cement, commerce, concept, concepts, conceptual, concrete, construction, day, desert, design, drain, drainage, drive, driving, dry, engineered, engineering, freeway, grooves, highway, idea, interstate, lane, lanes, long, metaphor, modern, motion, mountain, narrow, nevada, open road, pavement, road, safety, scene, scenery, scenic, sky, smooth, straight, street, symmetry, traffic, transportation, travel, traveling, vacation, vehicle,