Ключевые слова: active, activity, bicycle, bike, biking, bottle, boy, caucasian, child, childhood, children, colorful, cycle, cycling, cyclist, drink, exercise, family, fun, happy, health, healthy, helmet, kid, kids, learn, move, outdoor, outdoors, outside, park, playing, preschool, preschooler, rainbow, recreation, ride, riding, road, safe, safety, school, smile, sport, student, summer, sun, sunny, water, wheels,