Ключевые слова: action, activity, adrenalin, adult, adventure, asphalt, auto, boy, car, cart, championship, cheerful, child, childhood, circuit, compete, competition, concept, drive, driveway, engine, extreme, fast, full length, fun, go, headwear, helmet, land vehicle, leisure, leisure activity, men, motion, motor, motorsport, outdoor, power, protection, race, racer, recreational pursuit, running track, safety, smiling, speed, sport, track, wheel, young,