窮根究底 [穷－－－]

Jyutping kung4 gan1 gau3 dai2
Pinyin qióng gēn jiù dǐ

Definitions (Wiktionary)
  1. phrase, idiomatic
    to get to the bottom of the matter
  2. phrase, idiomatic
    to make a thorough inquiry into something

窮根究底 [穷－－－]

Jyutping kung4 gan1 gau3 dai2
Pinyin qióng gēn jiū dǐ

Definitions (Wiktionary)
  1. phrase, idiomatic
    to get to the bottom of the matter
  2. phrase, idiomatic
    to make a thorough inquiry into something
Examples (Wiktionary)
  1. Mandarin
    穷根究底
    窮根究底
    qióng gēn jiū dǐ
    • to dig into the very roots of the matter