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Jyutping baau1 fuk6 dai2 ji4
Pinyin bāo fu dǐr

Definitions (Wiktionary)
  1. noun, figuratively, regional
    private business; secrets; personal matters; privacy
  2. noun, regional
    valuable family property
  3. noun, figuratively, regional
    one's greatest skill

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Jyutping baau1 fuk6 dai2 ji4
Pinyin bāo fu dǐ r5

Definitions (CC-CEDICT)
  1. family heirloom
  2. most precious family possession
  3. person's secrets
  4. one's best performance