我和一个朋友徒步穿越了苏格兰。

I walked across Scotland with a friend.

《牛津词典》

几天前我和一个朋友一起吃了午饭。

I had lunch with a friend of mine the other day.

youdao

我和一个朋友住在一起，他实际上在另一个研究生院，研究公共卫生。

I live with a friend who's actually in another graduate school, doing public health.

youdao

All the pals here have done has been a learning experience for the children and for myself.

来这儿的所有朋友的帮忙,对孩子和我来说,都是一个学习的过程。

麻省理工公开课 - 媒体、教育、市场课程节选

And so I live with a, with a friend who's actually in another graduate school who's doing public health.

我和一个朋友一起住。他和我就读的研究生院不同，他是公共卫生专业的研究生。

写推荐书的人 - SpeakingMax英语口语达人

I remember with a Muslim friend of mine, we were comparing Lent to Ramadan.

我记得有一次和一个穆斯林朋友，讨论基督教的大斋期和伊斯兰教的赖买丹月。

普林斯顿公开课 - 人性课程节选