smog

US /smɑːɡ/

UK /smɑːɡ/

烟雾, 雾霾

fog or haze intensified by smoke or other atmospheric pollutants, especially from motor vehicles.

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The city was covered in a thick layer of smog.

城市被一层厚厚的烟雾笼罩着。

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Breathing in smog can cause respiratory problems.

吸入烟雾会导致呼吸道问题。