Ключевые слова: active, activity, caucasian, cheerful, child, childhood, city, cute, enjoy, exercise, fitness, fun, girl, happiness, happy, healthy, helmet, hobby, joy, kid, learn, leisure, lifestyle, little, motion, nature, outdoor, person, playing, practice, protect, protection, ride, roller, roller skates, safe, selective focus, skate, skater, skates, skating, smile, sport, stadium, summer, training, youth,