吳下阿蒙 [吴－－－]

Jyutping ng4 haa6 aa3 mung4
Pinyin wú xià à méng

Definitions (Wiktionary)
  1. phrase, idiomatic
    ignorant person; person who has meagre and superficial knowledge

吳下阿蒙 [吴－－－]

Jyutping ng4 haa6 aa3 mung4
Pinyin wú xià ā méng

Definitions (CC-CEDICT)
  1. General Lü Meng 呂蒙|吕蒙 of the southern state of Wu (idiom); model of self-improvement by diligent study (from unlettered soldier to top strategist of Wu)