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Jyutping hok6 dai2
Pinyin xué dì

Definitions (粵典–words.hk)
  1. 名詞
    較​年​輕​嘅​同校​男同學
    male junior schoolmates

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Jyutping hok6 dai6
Pinyin xué dì

Definitions (CC-CEDICT)
  1. junior or younger male schoolmate
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)