Ключевые слова: activity, after, alertness, arranging, background, ball, bar, behind, billiards, challenge, color, competition, competitive, evening, felt, gambling, game, goal, green, group, hustle, image, leisure, luck, nightclub, number, objects, opportunity, play, playing, pool, pub, recreation, recreational, relaxation, selective, shooting, skill, snooker, space, sphere, sport, success, table, textile,