smoking gun确凿证据smokingadj.抽烟的；熏制的n.吸烟；吸烟区动词smoke的现在分词.Smoking is detrimental to health吸烟封健康是有害的。Smoking May Make Psoriasis Worse吸烟恶化牛皮癣Smoking is a pernicious habit.抽烟是一种有害的习惯。Smoking endangers your health.吸烟危害健康.Smoking only in designed area.仅在指定区域吸烟。Smoking is strictly forbidden.严禁吸烟。Smoking ill injure you health.吸烟会损害你的健康。Smoking is not permitted here.此处不许吸烟。Smoking may affect your lungs.抽烟会损坏肺部。smoking-attributable mortality吸烟归因死亡

1. Paul is in the smoking area if you need him.
   保尔在吸烟区，你可以去那儿找他。
2. I had it when I was in the smoking section.
   我刚才在吸烟区还看见了呢。