no-smoking (adj.)

"不允许吸烟"，1905年； 该标志的措辞本身可以追溯到1817年。

Smoking is a vice to [sic] — and a national one, of such magnitude that railroad corporations throughout all their routes in the United States, have a special command in large letters, conspicuously placed at depots and inside of the cars — "No smoking allowed here." ["The Sailor's Magazine," December 1840]

吸烟是一种恶习 - 一种如此巨大的全国性恶习，以至于美国各地铁路公司在其所有路线上都有一个特别的命令，用大字醒目地放置在车站和车内 - “此处禁止吸烟。” 【《水手杂志》，1840年12月】