a done deal

US /ə dʌn diːl/
UK /ə dʌn diːl/
"a done deal" picture
1.

확정된 일, 끝난 일

a final agreement or decision that cannot be changed

:
The contract is signed, so it's a done deal.
계약이 체결되었으니, 확정된 일입니다.
Don't worry, the merger is a done deal; the announcement will be made next week.
걱정 마, 합병은 확정된 일이야. 다음 주에 발표될 거야.