被動吸煙 [－动－烟]

Jyutping bei6 dung6 kap1 jin1
Pinyin bèi dòng xī yān

Definitions (CC-CEDICT)
  1. second-hand smoking
  2. passive smoking
Definitions (Wiktionary)
  1. noun
    secondhand smoke; passive smoking
    (syn.) 二手烟, 二手煙