Ключевые слова: active, activity, adult, aiming, ball, billiards, break, competition, concentration, cue, entertainment, fun, green, hand, hobby, indoors, leaning, leisure, lobby, man, one, play, player, pocket, pool, pub, recreational, round, shot, snooker, sphere, sport, stick, success, target, training, vie de nuit, white, winning, young,