Ключевые слова: activity, africa, amusement, area, asia, australia, blue, brazil, child, childhood, children, china, climb, color, colorful, day, design, empty, england, equipment, exercise, france, fun, game, germany, green, happiness, kid, leisure, modern, netherlands, new zealand, nobody, outdoor, outside, park, plastic, play, playful, playground, recreation, red, russia, school, set, slide, sport, toy, tunnel, yellow,