Ключевые слова: angle, background, birthday, black, blue, circle, clouds, dramatic, drive, england, english, europe, green, highway, hour, isolated, law, limit, maximum, metal, miles, mph, nobody, number, object, per, perspective, post, red, road, roadsign, round, rule, safety, sign, sky, slow, speed, street, symbol, thirty, traditional, traffic, transportation, travel, tree, uk, warning, white,