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Jyutping daai6 ling4 cing1 nin4
Pinyin dà líng qīng nián

Definitions (CC-CEDICT)
  1. young people in their late 20s or older who are still unmarried
Examples (Wiktionary)
  1. Mandarin
    大龄青年
    大齡青年
    dà líng qīng nián
    • single young person past the usual age for marriage