Ключевые слова: arabic, attention, background, bright, car, caution, city, close, color, communication, control, danger, direction, halt, highway, information, law, message, metal, nobody, object, octagon, octagonal, outdoors, outside, pole, post, red, road, roadside, safety, sign, signage, signal, single, speed, stop, street, symbol, text, traffic, transport, transportation, travel, uae, up, warning, way, white, word,