打电话的人是你的一位朋友。

The man who telephoned was a friend of yours.

youdao

你的一位朋友今天要来看你。

A friend of yours will come to see you today.

youdao

你的一位朋友正在等你。

One of your friends is waiting for you now.

youdao

maybe you're practicing English with a native speaker and you didn't quite catch what the other person said.

也许你正和一位母语为英语的朋友练习英语口语，但你没能很好地理解那个人在说什么。

Would you 课堂 - SpeakingMax英语口语达人

For example, let's pretend that you were at a social gathering at somebody's home,

例如，假设你在一位朋友家里的社交聚会上，

I wonder if 课堂 - SpeakingMax英语口语达人

Could you tell us about one of your best friends?

能跟我们谈谈你最好的一位朋友吗？

介绍好朋友 - SpeakingMax英语口语达人