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Jyutping nau2 gau2 zou2 zung1
Pinyin niǔ jì zǔ zōng

Definitions (Kaifangcidian)
  1. 調皮鬼 – 调皮鬼
  2. 淘氣鬼 – 淘气鬼

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Jyutping nau2 gai2 zou2 zung1
Pinyin niǔ jì zǔ zōng

Definitions (CC-CANTO)
  1. noun; the mischief makers, good at trick, bad at ideas; children who cries and pretend in order to get what they want
Definitions (粵典–words.hk)
  1. 名詞
    擅長​出​鬼主意​、​唔​好​諗​頭​嘅​人
    a tricky, cunning
  2. 名詞
    鍾​意​哭​鬧​、​好​任性​嘅​細​路
    a baby who cries a lot; a capricious kid