죄송하다 [jwe song ha da] = sorry, regrettable (polite)

죄송하지만 제가 도와드릴 시간이 없습니다.

jwe song ha ji man je ga do wa deu ril shi gan i up seup ni da.

= Unfortunately I don't have time to help you.

https://www.learnwitholiver.com/korean/daily-sentence-105