[--]

Jyutping fong4 maai4
Pinyin fáng mái

Definitions (Wiktionary)
  1. verb, attributive, often
    to prevent the harmful effects of smog
    • 防霾口罩
      防霾口罩
      fáng mái kǒu zhào
      anti-smog mask
Examples (Wiktionary)
  1. Mandarin
    防霾口罩
    防霾口罩
    fáng mái kǒu zhào
    • anti-smog mask