Ключевые слова: audio, bicycle, button, cap, car, city, confuse, confusing, control, crossroad, drive, electric, go, green, intersection, junction, lamp, led, life, lifestyle, light, man, metro, metropolis, metropolitan, passage, pedestrian, person, puzzling, red, right of way, semaphore, sign, stay, stop, town, traffic, urban, visor, walker,