百折不回 [－－－－]

Jyutping baak3 zit3 bat1 wui4
Pinyin bǎi zhé bù huí

Definitions (CC-CEDICT)
  1. see 百折不撓|百折不挠[bai3 zhe2 bu4 nao2]
Definitions (Wiktionary)
  1. phrase, idiomatic
    indomitable; unfazed by difficulties or challenges; (slightly derogatory) stubborn; persistent
    (syn.) 百折不挠, 百折不撓