判若兩人
simp判若两人pun3 joek6 loeng5 jan4pàn ruò liǎng rén
English
- to be a different person
- not to be one's usual self
- (of people) to have different acts or attitudes now and then
粵語 — Cantonese
- 形容人嘅行為、態度等等前後截然不同
Sources: cc-cedict, rime-cantonese, words.hk