Ключевые слова: balance, boy, brain, care, chalk, child, childhood, climb, colourful, colours, development, driveway, education, exercise, feet, fitness, fun, funny, game, ground, gym, hop, indoor, jump, jungle, kid, outside, park, plastic, play, playground, public, real, recess, recreation, safe, safety, sand, school, slide, sport, strength, structure, summer, swing, toddler, toy, yard, young,