Ключевые слова: abstract, area, arena, artificial, athletic, athletics, background, ball, center, central, circle, common, course, court, field, foot, football, freshness, golf, grass, green, ground, kickoff, land, mark, marking, match, material, meadow, natural, nature, pattern, play, playground, playing, round, simple, soccer, sport, sports, stadium, surface, synthetic, texture, turf, turfed, white, yard,