Ключевые слова: active, area, athlete, athletic, background, colorful, compete, competition, competitive, cover, distance, education, empty, exercise, fast, game, goal, grass, green, health, lane, lifestyle, line, lines, lobby, mark, marking, markings, name, pitch, race, red, road, round, rubber, run, short, speed, sport, sprint, sprinter, square, stadium, start, texture, track, training, unnecessary, white,