I haven't written down your phone number yet. Could you say it again?

我还没有记下你的电话号码。你能再说一遍吗？

youdao

If you have not heard what a caller said, it is much more polite to say "I'm sorry. Could you say this again, please?" than to simply say "What?"

如果你还没有听到打电话的人说了什么，更礼貌的说法是：“对不起。你能再说一遍吗？”而不是简单地说：“什么？”

youdao

If they ask you whether they've told you this story before, why not say "Yes, but could you tell it again because I've forgotten some details?"

如果他们问你是否能之前听过这个故事，为什么不说“是的，但是可以再跟我讲一遍吗，因为我已经忘记一些细节了？”

youdao

If they ask you whether they've told you this story before, why not say "Yes, but could you tell it again because I've forgotten some details?"

如果他们问你是否能之前听过这个故事，为什么不说“是的，但是可以再跟我讲一遍吗，因为我已经忘记一些细节了？”

youdao