天機不可洩漏 [－机－－泄－]

Jyutping tin1 gei1 bat1 ho2 sit3 lau6
Pinyin tiān jī bù kě xiè lòu

Definitions (CC-CANTO)
  1. cannot leak the secret of the Heaven, it is used by people who work in fortune telling that they cannot say too much to the customers
Definitions (Wiktionary)
  1. phrase, idiomatic
    it's a secret
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (Wiktionary)
  1. Mandarin
    天机不可泄漏。
    天機不可洩漏。
    tiān jī bù kě xiè lòu ．
    • Heaven's secrets must not be divulged.