Ключевые слова: account, accountancy, accounting, addiction, breathing apparatus, budget, business, butt, buy, buying, calculate, calculating, calculator, cancer, cash, cigarette, cigarette case, concept, concepts, cost, costs, disease, economy, expenditure, expense, expensive, finance, healthcare, illness, illnesses, income, length, lifestyle, market, money, nicotine, pathology, pay, payment, price, respiratory, respiratory system, risk, saving, smoke, stump, tobacco, tumor, tuxedo, unhealthy,