1·My irrevocable decision could wait.
我的不可挽回的决定可以等待。
2·Some irrevocable decision. Some irreversible action. Some choice that will lead to change, even if that change is less than fully desirable.
一些无法改变的决定，一些不可逆转的行为，一些会导致变化的选择，即使该变化并不那么完全可取。
3·He said the decision was irrevocable.
他说过这项决定是不可改变的。
—— 《柯林斯英汉双解大词典》
4·A real decision is irrevocable.
一个真正的决定是不可改变的。
5·Mr. Medvedev said the decision is irrevocable.
而梅德韦杰夫说，这一决定不能更改。
6·When the umpire says you are out, it is useless to argue because his decision is irrevocable.
当裁判宣布你出局时，任何辩解都是无效的，因为他的判决不可更改。
7·It was unbelievable that he should have made such an irrevocable and spiteful decision to change the property into cash and then go into hiding!
决没想到老头子会这么坚决，这么毒辣，把财产都变成现钱，偷偷的藏起去！
8·The decision was irrevocable.
作出的决定已不能更改。