Ключевые слова: activity, background, blue, boy, building, character, cheerful, child, childhood, city, climb, colorful, concept, creative, design, education, equipment, exercise, fun, game, holiday, isolated, kid, ladder, lifestyle, man, moving, new, outdoor, outside, park, people, person, plastic, play, playful, playground, recreation, red, school, set, slide, structure, summer, swing, together, toy, white, woman, yellow,