Ключевые слова: allow, architecture, background, blue, business, central, city, clouds, color, control, danger, day, downtown, driving, fast, go, guidance, hanging, highway, landmark, light, motion, nobody, object, outdoors, pass, permission, post, ready, road, safe, safety, shape, sign, signal, sky, speed, stop, street, sunny, town, traffic, transport, urban, view,