Ключевые слова: advice, advisory, alarm, alert, attention, beware, button, careful, caution, construction, danger, error, excitement, exclaim, exclamation, fatal, hazard, icon, industry, information, interface, internet, message, point, precaution, pressure, prevention, risk, road, safety, secure, security, shiny, sign, signal, site, street, traffic, warn, web, yellow,