Ключевые слова: activity, amusement, background, ball, balls, black, bright, champion, color, competition, entertainment, equipment, exercise, fitness, flat, fun, game, group, handle, healthy, hobby, lay, leisure, lifestyle, many, match, net, nobody, object, pink, play, professional, racket, rackets, racquet, recreation, sphere, sport, sports, strings, tennis, top, tournament, training, view, wellness, workout, yellow,