一言為定
simp一言为定also written一言爲定jat1 jin4 wai4 ding6yī yán wéi dìng
English
- (idiom) it's a deal
- that's settled then
- "Promise!"; "That is settled!"; a phrase used to declare that a promise must be kept by everyone.
粵語 — Cantonese
- 用嚟表示一句講好咗，大家都唔可以改口、反悔
Examples
一言为定！
It's a deal!
Tatoeba · vicch CC BY
你應承咗我要考到大學㗎，一言為定！
You have promised me you will get into university. You must keep this promise!
Sources: cc-cedict, rime-cantonese, words.hk