每日一句：His name just won't come to my mind

His name just won't come to my mind. 我想不起来他的名字.
I can't remember. 我想不起来了.
It's slipped my mind. 我忘了.
I'm sorry, I've completely forgot. 对不起，我全忘了.
I have to admit I don't remember. 我不得不承认，我不记得了.