the ability to remember sth; the act of remembering sth 记忆力;回忆;记忆 SYN memory
~ (of doing sth)
I have no recollection of meeting her before.
我不记得以前见过她。

~ (of sth)
My recollection of events differs from his.
我记忆中的情况和他的不一样。

To the best of my recollection (= if I remember correctly) I was not present at that meeting.
如果我没记错的话,我没有出席那次会议。