Ключевые слова: action, aiming, arm, arm rubbing, background, ball, bar, billiard, chalk, chalking, challenge, closeup, club, competition, copy space, cue, cue chalk, cue stick, entertainment, equipment, fun, game, green, hand, hobby, holding, human hand, indoor, lamp, leisure, man, match, play, player, pocket, pool, pool cue, pool table, prepare, professional, recreation, recreational, round, rub, snooker, sport, stick, table, tranquil, unrecognizable person,