Ключевые слова: allergic reaction, allergy, artificial, asthma, breathing problems, bright, competition, detail, environment, environmental, exercise, fiber, focus, foliage, gardening, grass, green, ground, landscape, lawn, leaf, leaves, lush, material, mess, messy, messy grass, metaphor, milled, mow, mower, orange, outdoor, pattern, pitch, plastic, play, playground, recreation, rubber, season, september, soccer, soccer playfield, sport, spot, spring pollen, stadium, surface, synthetic,