高中英語(yǔ)作文：Smoking And Health吸煙和健康

　　We meet smokers everywhere.There are 6.5 billion people in the world, and about 1.2 billion of them are smokers, which make up to 20 percent of the world's total population.

　　吸煙者到處可見。世界上有65億人口，吸煙者占12億，占世界總?cè)丝诘?0％。