Ключевые слова: action, active, activity, arena, athlete, background, ball, champion, championship, coach, competition, competitive, concentration, court, day, equipment, exercise, exercising, fitness, game, hitting, leisure, male, man, match, motion, outdoor, outdoors, play, player, playing, professional, racket, racquet, serve, sport, sportive, stadium, strength, summer, sunlight, tennis, tournament, trainer, training, winner, young,