ㄈㄢfānㄏㄨㄟˇhuǐ

  1. 反悔以前事後承認京本通俗小說·菩薩》:供養翻悔朱紅一面。」·風光·》:一路尋思莫不翻悔親事。」

to renege, to go back (on a deal)​, to back out (of a promise)​
manquer à sa parole