Indeed, sometimes when he returned he did not remember them, at least not well.

有时候他回来的时候，的确记不起来他们，至少记不太清楚。

youdao

"O Peter," she said, shocked; but even when she explained he could not remember.

“哦，彼得。”她震惊地说；但即使她解释了，他也不记得了。

youdao

I do not remember who spoke first, but we all expressed the same opinion.

我不记得谁先发了言，但是我们都表达了同样的观点。

《柯林斯英汉双解大词典》

The king said he did not remember any little blue dogs and did not want to talk about little blue dogs.

VOA: special.2009.03.28

I don't know how many kids, generation after generation, get in trouble because they do not remember the following fact.

我不知道有多少孩子,一代又一代,因为没有记住下面的内容而遇到困难

耶鲁公开课 - 基础物理课程节选

After you part ways, you can turn to your friend and express your frustration that he did not remember you.

你们分开后，你可以向你的朋友表达他不记得你的失落感。

I'm frustrated 课堂 - SpeakingMax英语口语达人

Previously in evidence Mr Mackay had claimed that he could not remember the conversation with Millar.

BBC: Murder accused 'left Liam Aitchison in ditch'

He told his barrister, Diana Ellis QC, he did not remember producing the knife and assaulting her.

BBC: Bedford man 'does not remember' attack on estranged wife

Abramson does not remember this proposal but recalls being offered the editorship of the weekly Book Review.

NEWYORKER: Changing Times