1·She never was a close friend of mine.
她从来就不是我的密友。
—— 《柯林斯英汉双解大词典》
2·The new librarian is a friend of mine.
这位新来的图书管理员是我的朋友。
—— 《柯林斯英汉双解大词典》
3·Mrs. Cavendish is a dear friend of mine.
凯文迪许太太是我亲爱的朋友。
—— 《柯林斯英汉双解大词典》
4·"Who's that with you?"—"A friend of mine."
“和你在一起的那个人是谁？”—“我的一位朋友。”
—— 《柯林斯英汉双解大词典》
5·A friend of mine gave me this number to call.
我的一个朋友让我打这个号码。
—— 《柯林斯英汉双解大词典》
6·We had a long talk about her father, Tony, who was a friend of mine.
关于她父亲托尼我们进行了一次长时间的交谈，托尼是我的一个朋友。
—— 《柯林斯英汉双解大词典》
7·He is a special friend of mine.
他是我一个特别的朋友。
8·I had lunch with a friend of mine the other day.
几天前我和一个朋友一起吃了午饭。
9·"It's a friend of mine—a Cheshire Cat," said Alice, "allow me to introduce it."
“这是我的一个朋友——柴郡猫”，爱丽丝说，“请允许我介绍一下。”
10·Any friend of MINE walks where he likes in this country, or I'll know the reason why!
在这个国家，我的任何朋友都可以到他喜欢的任何地方去散步，否则我就得知道原因！