Fàn / cuò / hòu / tā / zài / huì / shàng / fù / jīng / qǐng / zuì / chéngkěn / de / dào / le / qiàn犯错后,他在会上负荆请罪,诚恳地道了歉。After making a mistake, he offered a sincere public apology at the meeting.