我找不到你的名片了，再告诉我你的名字好吗？

I can't find your name card, what was the name again?

youdao

再告诉我一遍你的名字。

Tell me your name again.

youdao

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？”

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?"

youdao