I've read that in some books, but I don't remember where.

我在什么书上读到过，可我不记得是哪儿本书。

youdao

Someone borrowed my pen, but I don't remember who.

有人借了我的钢笔，但我不记得是谁了。

youdao

Me, I knew my dad for about six years, but I don't remember anything.

我，老爸只和我呆到我六岁, 但我什么都不记得了.

youdao

I don't recall what I gotfor my first Christmas, and I don't know when I went onmy first outdoor picnic, but I do remember the first time I heardthe sweetest voice in the wide world.

VOA: standard.other

And I'm sure you don't remember, but one of the things I had in my recipe, is beat egg whites until stiff. OK.

我相信你们不记得了，但是我说过我食谱中的一件事情是，搅拌蛋清直到变浓稠，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

And if you remember this phrase, I don't know why you would, but this will help you learn the lanthanides in order.

如果你能记得这句话的话，我不管你们是怎么做到的，但是这个确实会帮助你按顺序记住镧系元素。

麻省理工公开课 - 固态化学导论课程节选

He thought he could bully me, but I don't remember taking one step back.

BBC: Kelly Pavlik stops Miguel Espino to retain titles

If I remembered, I mean, I used to know how to sew but I don't remember how to sew anymore.

NPR: Author Shares Tricks And Treats For All

"Maybe I did, but I don't remember, " said the Swede, who will play Albert Montanes in round three after the 29th seed waltzed past Tobias Kamke 6-3 6-2 6-1.

BBC: Roger Federer overcomes Alejandro Falla at French Open