The others failed to respond but they were all smokers. Tobacco has long been recognised as a major factor in infertility.
还有一些人精子计数没有变化，这部分人都是烟民。吸烟一直被认为是男性不育的主要原因。And, he added, when the same sort of effects show up in the spread of obesity as in the decline of smoking, that should be a signal.
他还说，肥胖扩散与烟民减少之间出现的相同效应已传递出了一个信号。She was a smoker, which she had been since the age of 12.
她从12岁开始就是一个烟民。Perhaps this was one of those pack-a-day smokers or somebody a bit older who smoked heavily in their early years?
或许这是发生那些一天一包烟的烟民或者是早年抽烟抽得很厉害的老烟民的身上。The patches will be added to the 'Quit Kits' currently handed out to smokers trying to give via the NHS Stop Smoking Campaign.
贴片将通过一项名为“NHS戒烟行动”的活动发放到烟民手中。A nationwide advocate for cigar smokers said the tide seems to be turning against bans that lump cigars with cigarettes.
一个全国性的雪茄烟民倡导组织称，现在的趋势似乎变为反对那些禁令了。这些禁令将雪茄和香烟混为一谈。Cigar stores tend to attract only cigar smokers, not people who would be offended by the smoke, he said.
雪茄店倾向于只吸引雪茄烟民，而不是讨厌烟味儿的人，他说。Cigar smokers don't chain-smoke and often regard their activity as an occasional luxury to be savored with friends and a drink, Loope said.
雪茄烟民并不是连续不断地抽，通常，他们认为他们抽雪茄是一种偶尔的奢侈，和朋友们一起，喝着酒，尽情享受。Even Adam Smith might have found fault with the unhindered working of a smokers' market.
即使亚当•斯密也会认为对烟民不加限制是不对的。