Ключевые слова: activity, basketball, calendar, child, childhood, children, colorful, court, day, diary, empty, equipment, exercise, friday, games, green, kid, leisure, lifestyle, nature, net, nobody, object, out, outdoor, outside, planner, play, playground, playground construction, preschool, public, recreation, relaxation, safety, school, school court, schoolyard, sky, sport, spring, time, week, weekend, weekly, yard,