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Jyutping gung1 jing6 bat1 wai5
Pinyin gòng rèn bù huì

Definitions (Wiktionary)
  1. phrase, idiomatic
    to confess everything; to make a full confession; to plead guilty

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Jyutping
Pinyin gòng rèn bù huì

Definitions (CC-CEDICT)
  1. to make a full confession
  2. to plead guilty