Ключевые слова: accident, alarm, asphalt, attention, automobile, barricade, beware, breakdown, car, careful, caution, cautious, cone, control, country, danger, dangerous, down, emergency, entry, failure, funnel, highway, indication, lane, line, no entry, obstruction, orange, order, out, parking, prevention, problem, protection, road, roadblock, rural, safety, sign, signal, stop, street, symbol, tool, traffic, transportation, travel, trouble, vehicle, warning,