一言难磬一言为定 yyn-widng[that's settled then;once sth is said,it must be kept] 一句话说定,不再更改或反悔姐姐说的有理,就是这等一言为定,不可再改。——清文康《儿女英雄传》
一言华衮一言为定 yyn-widng[that's settled then;once sth is said,it must be kept] 一句话说定,不再更改或反悔姐姐说的有理,就是这等一言为定,不可再改。——清文康《儿女英雄传》
一言既出,驷马难追话已说出口就是四匹马拉的车也无法追回。形容说话要算数说出就不能收回。英what has been said cannot be unsaid; A word spoken is past recalling; A word published cannot be recalled;