Ключевые слова: activity, architecture, area, background, blue, child, childhood, children, color, colorful, empty, equipment, exercise, fitness, fun, game, garden, green, ground, happiness, kid, kids, kindergarten, landscape, leisure, nature, no people, nobody, outdoor, outside, park, physical, plastic, play, playground, public, recreation, residential, safety, slide, sport, stairs, strength, summer, swing, toy, urban, yard,