一失足成千古恨 (jat1 sat1 zuk1 sing4 cin1 gu2 han6) — one false step brings everlasting grief; a single slip may cause lasting sorrow; a moment's error can bring a lifelong regret in Cantonese
jatˉ¹一satˉ¹失zukˉ¹足singˎ₄成cinˉ¹千guˊ²古hanˍ₆恨Mandarin Pinyin: yi4 shi1 zu2 cheng2 qian1 gu3 hen4
Meaning of 一失足成千古恨
nounone false step brings everlasting grief; a single slip may cause lasting sorrow; a moment's error can bring a lifelong regret