C2 to talk to someone about something that you know they want to forget because they feel bad about

中文解释

触及（某人）的痛处;提及令（某人）尴尬的事情 OK, I made a mistake - you don\'t have to rub it in. 好了，我是犯了错误——可你也没有必要哪壶不开提哪壶。