飞机、影院、餐馆里，人们喷云吐雾，烟气缭绕。

Airplanes, cinemas, and restaurants were all smoke-filled from cheek to jowl.

同时，禁烟规定开始限制烟民们可以喷云吐雾的公共场所。

About the same time, smoking bans started to limit the public places where people could smoke.

他嘴里叼着一个精致的烟嘴，一口接一口地喷云吐雾。

He puffed constantly through an elegant cigarette holder.