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Jyutping zam1 bin2
Pinyin zhēn biān

Definitions (粵典–words.hk)
  1. x

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Jyutping zam1 bin1
Pinyin zhēn biān

Definitions (CC-CEDICT)
  1. to critique
  2. to voice concerns about
  3. ancient form of acupuncture using sharp stones as needles
Definitions (Wiktionary)
  1. verb
    to point out somebody's errors and offer salutary advice
  2. noun
    ancient form of acupuncture
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (粵典–words.hk)
  1. Cantonese
    针砭时弊
    針砭時弊
    zam1 bin2 si4 bai6
    • to point out current problems in society