聰明一世，蠢鈍一時 [聪－－－－－钝－时]

Jyutping cung1 ming4 jat1 sai3 ceon2 deon6 jat1 si4
Pinyin cōng ming yī shì ， chǔn dùn yī shí

Definitions (粵典–words.hk)
  1. x

聰明一世，蠢鈍一時 [聪－－－－－钝－时]

Jyutping cung1 ming4 jat1 sai3 ceon2 deon6 jat1 si4
Pinyin cōng ming yī shì , chǔn dùn yī shí

Definitions (CC-CANTO)
  1. even the wisest can have a momentary lapse in judgement