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Jyutping dau1 duk1 zoeng1 gwan1
Pinyin dōu dǔ jiāng jūn

Definitions (粵典–words.hk)
  1. x

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Jyutping dau1 duk1 zoeng1 gwan1
Pinyin dōu dǔ jiāng jun

Definitions (CC-CANTO)
  1. to strike unexpectedly when playing chess; to stab someone in the back