Ключевые слова: action, activity, adult, athlete, ball, ball game, caucasian, competition, competitive, concentration, court, exercise, fast, fitness, game, healthy, holding company, leisure, lifestyle, looking, man, match, men, one, play, player, playing, power, professional, racket, racquet, recreation, serve, serving, set, single, skill, sky, sport, sports, sports clothing, sports equipment, sportswear, summer, tennis, top, training, uniform, white, young,