vaping 源自vapor，蒸汽。vaping 则是指吸入或呼出电子烟或类似产品。 A government study found a dramatic rise in vaping among children causing federal officials to press for measures that make it harder for kids to get new versions of e-cigarettes. 一项政府研究发现，青少年中吸电子烟的现象急剧增多，以致联邦官员要求采取措施，让孩子们更难获得新款电子烟。

 

Teens are consuming less alcohol, tobacco and opioids, but their vaping habits have hit an all-time high, new research says. 新的研究表明，青少年在酒类、烟草和阿片类药物上的消费较少，但他们吸电子烟的习惯却达到有史以来最高水平。