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亲爱的爷爷:您好!在世界无烟日即将来临之际,我想告诉您吸烟的危害,并且希望您能够戒掉香烟。也许您不知道,也许没有听到过那些惊人的数据,可我不得不告诉您,香烟的危害太大了。您知道香烟华丽外表的背后,隐藏了多少秘密?香烟燃烧时释放38种有毒化学物质,其中有害成分主要有焦油、一氧化碳、尼古丁和刺激性烟雾等,据统计,吸烟的人60岁以后患肺部疾病的比例为74%,而不吸烟的人60岁以后患肺部疾病的比例仅为4%,这是一个触目惊心的数字。一个经常吸烟的人得肺病的几率
Dear Grandpa: Hello! As the World No Tobacco Day is approaching, I want to tell you the dangers of smoking and I hope you can quit smoking cigarettes. Maybe you do not know, maybe not heard those amazing data, but I have to tell you that the dangers of cigarettes too much. Do you know how many secrets lie behind the gorgeous appearance of cigarettes? When the cigarettes are burned, 38 kinds of toxic chemicals are released, of which the harmful components are mainly tar, carbon monoxide, nicotine and irritating fumes. According to statistics, smokers have lungs after the age of 60 It is a shocking figure for 74% of all endemic diseases and 4% of non-smokers suffering from lung disease after age 60. The chance of a regular smoker suffering from lung disease