[----]

Jyutping kwaa1 fu6 zuk6 jat6
Pinyin kuā fǔ zhú rì

Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    to not know one's limitations; to overestimate one's abilities
    (syn.) 螳臂当车, 自不量力, 螳臂當車

[----]

Jyutping kwaa1 fu6 zuk6 jat6
Pinyin kuā fù zhú rì

Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    to not know one's limitations; to overestimate one's abilities
    (syn.) 螳臂当车, 自不量力, 螳臂當車