Noviro
烟尘
Simplified 烟尘
Traditional 煙塵
Pinyin yān chén
Definition smoke and dust; air pollution
工地有很多烟尘
Gōngdì yǒu hěnduō yān chén
There is a lot of smoke and dust at the construction site
You might also see
尘
chén
dust; dirt; earth
灰尘
huī chén
dust
尘土
chén tǔ
dust
尘埃
chén āi
dust
尘世
chén shì
(religion) this mortal life; the mundane world
后尘
hòu chén
lit. trailing dust; fig. sb's footsteps; course in life
尘封
chén fēng
covered in dust; dusty; lying unused for a long time
红尘
hóng chén
the world of mortals (Buddhism); human society; worldly affairs