You can say something like, "I remember you said something very interesting yesterday and wanted to talk about it some more, but I'm new here and don't remember your name yet. Would you mind telling me again?"

你可以这样说：“我记得你昨天说了一些有趣的事情，还想多谈谈，但我是新来的，还不记得你的名字。你介意再告诉我一遍吗？”

youdao

I remember you said.

我记得你说过。

youdao

Jane: And remember you said that he really makes you happy?

简：记得你说过他能让你开心？

youdao

"Do you remember how Germont laughed when I said the mystery was difficult for him to solve because it was so simple?"

VOA: special.2009.12.26

Because remember I said that, typically, when you hear a sentence you make --you manufacture in your mind gaps between the words.

你们记得我之前说过,通常来说,当你听到一个句子时,你会通过心理活动,在词与词之间创造出间隔

耶鲁公开课 - 心理学导论课程节选

You remember that Freud said we have to infer the unconscious from the erratic behavior of consciousness.

弗洛伊德曾经从,平常行为中的古怪中寻找潜意识。

耶鲁公开课 - 文学理论导论课程节选

Famously, at the end of it, you made a direct appeal to the jury and you said, can you remember what you said?

BBC: News Online

You never have to remember what you said because the truth is easy to recall.

FORBES: Lies Can Make You Sick

However, given that the advice was given over 20 years ago, you have said you no longer remember the details of your adviser at that time.

BBC: Ask the expert: Endowments