This is a friend of mine.

这位是我的（一个）朋友。

youdao

This is a friend of mine, also Chinese. He can't understand English nor French, but if you can speak Chinese then it would be fine.

这是我的朋友，也是中国人。不太听得懂英文和法文呢。不过您要是会说中文那就没问题了。

youdao

"Just because I have a business relationship with an individual and I can profit from that relationship, but it does not necessarily mean that this person is my friend, " Soupios says.

索皮奥斯说：“仅仅因为某个人和我互为商业伙伴，且我可以从伙伴关系中获利，并不一定意味着这个人就是我的朋友。”

youdao

So hopefully, you can picture yourself at this age in a similar situation with an anonymous friend and think this is something, kind of observations maybe you can make as well.

所以你们可以想象你们在这个年纪,在与这类似的情况下和某个朋友思考着什么，也许你们也能发现什么。

麻省理工公开课 - 化学原理课程节选

And your friend is saying, "This is going to be a huge night."

你的朋友说，“今晚肯定是个不眠之夜。”

That's all课堂 - SpeakingMax英语口语达人

We will hear again of Milton's intention to write an epic in a versified letter that he writes to his best friend, Charles Diodati. This is the letter to Diodati which Milton publishes as the Sixth Elegy.

我们又一次听到弥尔顿想写史诗,是在他给最好的朋友查尔斯，迪奥达蒂的一封信里，这就是那封信,弥尔顿以第六挽歌的名字出版。

耶鲁公开课 - 弥尔顿课程节选

Laura Klitzka -- this is a friend of mine, somebody I met when I was campaigning in Wisconsin -- Green Bay, Wisconsin.

WHITEHOUSE: Fighting for Health Insurance Reform

This is a friend of mine.

WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH

While his case was on appeal, and he was under house arrest in his Tehran apartment, Mr. Panahi and a documentarian friend shot "This Is Not a Film, " using a professional video camera and an iPhone.

WSJ: This Is Not a Film | Let the Bullets Fly | Being Flynn | A Defiant 'No' to Iran's Repression | Film Reviews by Joe Morgenstern