女性吸烟者占全球10多亿烟民的20%左右。
Women comprise about 20% of the world's more than 1 billion smokers.
天主教会50％，新教徒47％, 其他教派和不信教者占3%。
Roman Catholic 50%, Protestant 47%, other religious sects and non-religious account for 3%.
一项美国的研究也发现了一些证据证明，二手烟吸烟者占不吸烟者人数的60%。
One US study found evidence of secondhand smoke in 60 percent of non-smokers.
应用推荐