Ключевые слова: active, activity, caucasian, child, childhood, cool, cute, exercise, fun, game, happiness, happy, healthy, kid, kids, leisure, lifestyle, movement, outdoor, park, people, person, playing, practice, pretty, protection, race, ride, road, roller, roller blading, roller skating, rollerdrome, rollers, run, scooter, skate, skater, skates, skating, smile, speed, sport, sporty, spring, view, wheels, woman, young, youth,