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Jyutping mou4 seoi5 zi6 zin3
Pinyin máo suì zì jiàn

Definitions (粵典–words.hk)
  1. 語句
    推薦​自己​去​做​一樣​嘢​,​或擔​任一​個​職位
    to recommend oneself for a task or position; to volunteer
    • 既然冇人肯做,噉我就毛遂自薦啦。
      既然冇人肯做,噉我就毛遂自荐啦。
      gei3 jin4 mou5 jan4 hang2 zou6, gam2 ngo5 zau6 mou4 seoi5 zi6 zin3 laa1.
      Since no one is willing to do the task, then let me volunteer for it.

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Jyutping mou4 seoi6 zi6 zin3
Pinyin máo suì zì jiàn

Definitions (CC-CEDICT)
  1. Mao Sui recommends himself (idiom); to offer one's services (in the style of Mao Sui offering his services to king of Chu 楚 of the Warring states)
Definitions (粵典–words.hk)
  1. 語句
    推薦​自己​去​做​一樣​嘢​,​或擔​任一​個​職位
    to recommend oneself for a task or position; to volunteer
    • 既然冇人肯做,噉我就毛遂自薦啦。
      既然冇人肯做,噉我就毛遂自荐啦。
      gei3 jin4 mou5 jan4 hang2 zou6, gam2 ngo5 zau6 mou4 seoi5 zi6 zin3 laa1.
      Since no one is willing to do the task, then let me volunteer for it.
Definitions (Wiktionary)
  1. phrase, idiomatic
    to recommend oneself; to put oneself up for a task; to nominate oneself; to volunteer; to offer one's services
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (粵典–words.hk)
  1. Cantonese
    既然冇人肯做,噉我就毛遂自荐啦。
    既然冇人肯做,噉我就毛遂自薦啦。
    gei3 jin4 mou5 jan4 hang2 zou6, gam2 ngo5 zau6 mou4 seoi5 zi6 zin3 laa1.
    • Since no one is willing to do the task, then let me volunteer for it.