진짜 미안한데

I'm really sorry, but

→ 진짜
phrase Rare #32,563
I'm really sorry, but The ending -한데 often leads into an explanation, request, or refusal.
KO: 진짜 미안한데, 오늘은 못 갈 것 같아.
EN: I'm really sorry, but I don't think I can come today.