Correct

乌烟瘴气

/ wū yān zhàng qì / 
Strokes

Definition

billowing smoke (idiom)/foul atmosphere/(fig.) murky atmosphere/in a turmoil

Example

Definition

foul atmosphere; turgid atmosphere of ignorance and confusion; chaotic state in which corrupt practices prevail

1
Tāmen
他们
bùtíng
不停
dì
地
chōuyān
抽烟
  
,
lòng
弄
de
得
wūzi
屋子
lǐ
里
wūyānzhàngqì
乌烟瘴气
de
的
  
。

They puffed away at their pipes, filling the room with tobacco fumes. / They puffed away at their pipes, turning the room into a living hell.

2
Gǎo
搞
de
得
wūyānzhàngqì
乌烟瘴气

create a foul atmosphere; befoul the atmosphere; foul things up