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- They were off to visit a friend of theirs. 他们动身去拜访他们的朋友。
- She is a close friend of theirs. 她是他们的挚友。
- I would like you to meet a friend of mine. 我想让你和我一个朋友见见面。
- He was married to a friend of mine. 他和我的一个朋友结了婚。
- A friend of mine is a conservationist. 我的一个朋友是个天然资源保护论者。
- That rich lady is a friend of the arts. 那位富婆是艺术的赞助者。
- PROF.: Ironic, isn't it? Both groups think it's a friend of their enemies. 很有諷刺意義，不是嗎？兩群人都認為這個理論是敵人的朋友。
- Mary was planning on seeing a friend of hers at the baseball game. 玛丽打算在垒球比赛时看望她的一个朋友。
- A friend of the man being tried in court tampered with a witness. 受审人的一个朋友收买一证人在法庭作伪证。
- Are you a close friend of theirs? 你是他们的亲密朋友吗?
- Two BMX expert bikers and a friend of theirs (Kidman) become entangled with a group of bank robbers after discovering a carton of walkie-talkies. 两名BMX单车选手和朋友（妮歌洁曼），因发现一箱无线电通话机，化身成银行大。不可思议的变身，展开一场单车与警车的大追逐。
- At noon I had lunch with a friend of mine. 中午我和我的一个朋友一起吃的饭。
- In the absence of any under the circumstances, could actually used false means to slander them as a friend of their country. 在没有任何根据的情况下，居然可以用造假的手段来诬蔑一个把他们当作是自己朋友的国家。
- I am writing to a friend of mine in the USA. 我在给一个在美国的朋友写信。
- On our way to Shanghai we turned aside to Jinan to see a friend of mine. 去上海的路上我们取道济南去看我的一位朋友。
- A friend of my brother has gone off with my car! 我弟弟的一个朋友把我的汽车偷偷开走了。
- A friend of theirs stopped by. 他们的一个朋友顺道过来了。
- The politician was touted as a friend of people. 这个政客被吹捧为人民之友。
- Are you a friend of theirs. 你是他的朋友吗?
- The news reached us via a friend of mine. 这个消息是通过我的一个朋友传到我们这里。
