rub in
phrasal verbrub it in | rub something in 
- [no passive] to keep reminding somebody of something they feel embarrassed about and want to forget反复提及令人尴尬的事;触及痛处 - I know I was stupid; you don't have to rub it in.我知道我当时很愚蠢,你不必老提这件事。 
 
- I know I was stupid; you don't have to rub it in.