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Jyutping sam1 cong4 bat1 lou6
Pinyin shēn cáng bù lòu

Definitions (Wiktionary)
  1. phrase, idiomatic
    to hide one's light under a bushel; to conceal one's talents

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Jyutping sam1 cong4 bat1 lou6
Pinyin shēn cáng bù lù

Definitions (CC-CANTO)
  1. 'to hide one's light under a bushel'
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, idiomatic
    to hide one's light under a bushel; to conceal one's talents
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)