GbEng
空气中烟雾弥漫。 The air was thick with smoke.
(城市)上空烟雾弥漫. Smog hung in the sky (over the city).
过去伦敦的交通常因烟雾而受阻. Smog used to bring London traffic to a standstill.
一阵烟空气、蒸汽或烟雾短促而突然的散发 A brief, sudden emission of air, vapor, or smoke.
餐厅里吸烟的烟雾就没有地方躲得过去吗? Is there no escape from the ubiquitous cigarette smoke in restaurants?