Ключевые слова: active, activity, background, boy, caucasian, child, childhood, children, city, cute, day, family, fun, game, green, happy, healthy, joy, kids, leisure, lifestyle, little, motion, occupation, outdoor, outside, park, play, playing, pool, preschool, preschooler, red, riding, roller, safety, scooter, smile, speed, sport, spring, summer, sun, sunny, urban, young, youth,