百折不撓 [－－－挠]

Jyutping baak3 zit3 bat1 naau4
Pinyin bǎi zhé bù náo

Definitions (CC-CEDICT)
  1. to keep on fighting in spite of all setbacks (idiom)
  2. to be undaunted by repeated setbacks
  3. to be indomitable
Definitions (粵典–words.hk)
  1. 語句
    經歷過​無​數​嘅​挫折​都​仍然​唔​放棄​，​堅持​繼續​努力
    indomitable; steadfast
Definitions (Wiktionary)
  1. phrase, idiomatic
    indomitable; unfazed by difficulties or challenges; (slightly derogatory) stubborn; persistent
    (syn.) 百折不回
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）