Research shows that a person who smokes 10 or more cigarettes a day for a minimum of 10 years is statistically more likely to develop deeply wrinkled, leathery skin than a nonsmoker.

• 研究显示如果一个人每天抽烟超过10支，并且烟龄超过10年的话，那么从统计学上来讲，更有可能比那些不吸烟的人生成褶皱的，皮革状的皮肤。