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Jyutping zing6 zaan6
Pinyin jìng zhuàn

Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping zeng6 zaan2
Pinyin jìng zhuàn

Definitions (Wiktionary)
  1. verb
    to make a net profit of