Ключевые слова: activity, amusement, background, blue, child, childhood, children, color, colorful, design, element, entertainment, equipment, exercise, field, fun, game, geometric, geometry, grass, ground, happy, joy, kid, leisure, lines, nature, orange, outdoor, outdoors, outside, park, pattern, play, playground, playing, recreation, red, ropes, school, shade, sky, sport, steel, summer, sun, sunny, swing, yellow, young,