Ключевые слова: activity, agility, ambiance, athletic, balls, bounce, bright, buzzer, clear, competition, court, daylight, dual, dynamics, enjoyment, equipment, exercise, fitness, fun, game, grass, green, hobby, landscape, leisure, level, lively, match, motion, net, outdoor, performance, play, preparation, quick, rally, recreation, rolling, scene, scoring, sky, sports, strategy, sunny, surface, teamwork, tennis, tournament, training, vibrant, white, yellow,