foregone conclusion

US /fɔːrˈɡɔːn kənˈkluːʒən/
UK /fɔːrˈɡɔːn kənˈkluːʒən/
"foregone conclusion" picture
1.

預料之中的事, 必然的結果

a result that is obvious from the start or that can be predicted with certainty

:
The election result was a foregone conclusion long before the votes were counted.
選舉結果在計票之前就已經是預料之中的事了。
With their star player injured, their defeat was a foregone conclusion.
由於他們的明星球員受傷,他們的失敗是必然的結局