Ключевые слова: activity, adult, aim, aiming, american, arm, ball, balls, billard, billiard, billiards, club, color, colorful, competition, entertainment, gamble, game, get, goal, green, hand, hobbies, hobby, human, indoor, keep, leisure, male, man, men, play, player, pleasure, pool, pub, pyramid, recreation, round, shoot, spheres, sport, style, success, table, training, triangle, win, winner,