Ключевые слова: 20, abstract, angle, area, background, blue, close, cloud, color, drive, england, english, europe, hour, law, limit, maximum, miles, mph, nobody, number, per, perspective, plenty, red, regulation, residential, restriction, road, roadsign, round, rule, safety, sign, signpost, sky, slow, speed, speeding, street, traffic, transport, transportation, twenty, two, uk, up, view, warning, white, zero,