掛一漏萬 [挂－－万]

Jyutping gwaa3 jat1 lau6 maan6
Pinyin guà yī lòu wàn

Definitions (Wiktionary)
  1. phrase, humble, idiomatic
    to be inexhaustive; to leave many important items out

掛一漏萬 [挂－－万]

Jyutping
Pinyin guà yī lòu wàn

Definitions (CC-CEDICT)
  1. to mention some but omit many others (idiom)
  2. to leave out much more than one includes