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随时随地学习
随时随地学习
Smoking and Halth
W mt smokrs vrywhr. Thr ar 6.5 billion popl in th world, and about 1.2 billion of thm ar smokrs, which mak up to 20 prcnt of th world's total population.
Smoking is vry harmful. First, smoking costs a grat dal of mony. It wasts 200 billion dollars ach yar in th world. Scond,smoking dos harm to th halth of smokrs and vn th popl nar thm. About 3 million popl di of disass causd by smoking vry yar.
Luckily, mor and mor popl hav com to raliz th grat harm of smoking. To our dlight th total amount of world tobacco production has droppd from ovr 14 billion pounds in 2000 to 7 billion pounds in 2003. It is crtain that th numbr of smokrs will furthr dcras gradually. 吸烟与健康
吸烟者到处可见。世界上有65亿人口，吸烟者占12亿，占世界总人口的20％。
吸烟有害。首先，吸烟需要花费大量金钱。全世界每年需要浪费掉2 000亿美元。其次，吸烟对吸烟者和他周围的人有害，每年大约有300万人死于因吸烟而引起的疾病。
幸运的是，现在越来越多的人已经认识到吸烟的危害。使我们高兴的是，世界烟草的总产量已从2000年的，140亿磅降到2003年的70亿磅。吸烟人群也必定会逐年减少的。
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