Ключевые слова: blue, cheerful, child, childhood, city, climbing, color, colorful, construction, day, design, empty, equipment, exercise, fun, game, green, gym, jungle, kid, ladder, leisure, modern, new, nobody, object, orange, outdoor, outside, park, plastic, play, playground, recreation, red, safety, set, sky, slide, spiral, stairs, structure, summer, swing, toy, trees, yellow, young,