Ключевые слова: addiction, air, attention, avoid, background, ban, beach, blue, careful, cigar, cigarette, circle, color, danger, design, forbidden, habit, hazard, health, healthcare, healthy, icon, information, law, mark, message, natural, nature, nicotine, no, notice, permission, prohibit, prohibition, public, restrict, restriction, risk, safety, sea, shiny, sign, sky, smoke, stop, symbol, tobacco, unhealthy, warning, white,