Ключевые слова: active, activity, athlete, background, ball, blue, competition, competitive, concept, court, equipment, exercise, failure, fault, field, fitness, fun, game, green, health, hotel, leisure, lifestyle, line, lose, match, net, new, object, open, outdoor, play, player, point, professional, racket, recreation, resort, serve, set, space, sport, surface, tennis, tournament, training, win, yellow,