Ключевые слова: addict, addiction, bad, black, butt, cancer, care, cigarette, cigarettes, closeup, concept, danger, day, death, diagnosis, disease, doctor, drug, equipment, habit, harmful, health, healthy, heart, hospital, illness, isolated, lifestyle, lung, medical, medicine, narcotic, nicotine, no, nobody, quit, risk, smoke, stethoscope, stop, symbol, tobacco, tool, toxic, treatment, unhealthy, warning, world,