Definition: used to emphasize that something is true, especially when it is surprising Level: B2
事实上，我过去曾住在他隔壁。
___As ___a ___matter ___of ___fact, I used to live next door to him.
事实上，我不太喜欢尼斯。
___As ___a ___matter ___of ___fact I didn't enjoy Nice much.
事实上，正是她解决了这个问题。
___As ___a ___matter ___of ___fact, she is the one who solved the problem.
