Ключевые слова: allowed, auto, ban, banner, car, careful, caution, cell, cellphone, chat, danger, do, dont, drive, driver, during, forbidden, icon, illustration, logo, mobile, no, not, phone, pictogram, placard, prevent, prevention, prohibited, prohibition, responsible, restricted, restriction, risk, road, roadsign, safe, safety, security, sign, symbol, talk, telephone, text, texting, traffic, use, vehicle, warning, while,