Tom was General of one of these armies, Joe Harper (a bosom friend) General of the other.

汤姆是其中一支军队的将军，乔·哈帕（他的知心朋友）是另一支军队的将军。

youdao

Yesterday I met Tom, a friend of my brother's.

昨天我遇到了我弟弟的朋友汤姆。

youdao

Mary: hi, Tom, this is Mary. I'm a friend of Jim's.

汤姆，我是玛丽，吉姆的朋友。

youdao

Abramoff is also a close friend of Tom DeLay's, and Democrats are now alleging Abramoff's lobbying firm worked with another key Republican: Ethics Committee Chairman Doc Hastings.

NPR: Ethics Panel Astir on DeLay, Rules

Benny wasn't like a great friend of Tom's or anything but he was the guy who on occasion would have lunch with Tom and then report back to the rest of us.

NPR: Excerpt: 'Then We Came to the End'

Not that it was of much help, but perhaps we were still flustered from our conversation with Tom Brady, a friend of the brand.

WSJ: Cardinals, Quarterbacks, and the Terminator