сыпать соль на рану angolul

add insult to injury▼(to further a loss with mockery or indignity)
verb
[UK: æd ɪn.ˈsʌlt tuː ˈɪn.dʒə.ri] [US: ˈæd ˌɪn.ˈsəlt ˈtuː ˈɪn.dʒə.ri]

rub it in▼(add insult to injury)
verb

rub salt in the wound▼(to make an injury feel worse)
verb