Ключевые слова: activity, american, athletic, background, ball, balls, baseball, basketball, championship, collection, competition, copy, different, entertainment, equipment, flat, football, fun, game, goal, grass, green, group, hobby, industry, item, lay, leisure, many, modern, nobody, object, orange, play, recreation, set, soccer, space, sphere, sport, sportive, surface, team, tennis, text, top, traditional, training, view, win,