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吸烟危害健康,早已为科学所证实。但吸烟又是一个涉及范围广泛、最为复杂的公共卫生问题。有关资料介绍,全球有12亿烟民,每年有490万烟民死于与吸烟有关的疾病,是每年艾滋病死亡人数的2倍。吸
Smoking endanger the health of science has long been confirmed. But smoking is another issue that involves a wide range of and most complex public health issues. According to the information, there are 1.2 billion smokers worldwide and each year 4.9 million smokers die of smoking-related diseases, which is twice the number of AIDS deaths each year. Suck