after all idiom
C1 终究
despite earlier problems or doubts
The rain has stopped, so the game will go ahead after all. 雨已经停了，所以比赛还会继续下去。
B1 毕竟
used to add information that shows that what you have just said is true
I do like her - after all, she is my sister. 我当然喜欢她，毕竟她是我姐姐呀。