다시 되돌리거나 변경할 수 없는 방식으로.
In a manner that is impossible to change, reverse, or undo.
예문:
"The decision to close the factory has irrevocably altered the town's economic future."
"Once the contract is signed, the terms are irrevocably set and cannot be renegotiated."
"The witness's testimony irrevocably damaged the defendant's credibility in the eyes of the jury."