Ключевые слова: active, activity, adult, ball, boy, camp, child, childhood, children, development, exercise, field, fit, foot, football, game, goal, grass, green, happiness, happy, healthy, hold, holding, kick, kid, kids, lawn, little, outdoor, outdoors, outside, parent, park, play, player, playing, practice, run, running, smile, soccer, son, sport, spring, summer, teaching, training, young,