Mandarin edit

Romanization edit

zhuīgēnjiùdǐ (Zhuyin ㄓㄨㄟ ㄍㄣ ㄐㄧㄡˋ ㄉㄧˇ)

  1. Hanyu Pinyin reading of 追根究底
  2. Hanyu Pinyin reading of 追根究柢