Bob looked back only to find an old classmate whose name escaped him for the moment.
鲍勃往后一看，结果发现一个老同学，他的名字鲍勃一时想不起来了。
Once you find a friend, find old military friends,find an old classmate, or decide to meet an online friend in real life, the hard part begins!
一旦你找到了个朋友，或者是老战友，或者是老同学，或者决定在真实生活中和一个网友见面，考验就来了！
Once you find a friend, find old military friends, find an old classmate, or decide to meet an online friend in real life, the hard part begins!
一旦你找到了个朋友，或者是老战友，或者是老同学，或者决定在真实生活中和一个网友见面，考验就来了！
I chanced to run into an old classmate this morning.
今天早上我碰巧遇到了一位老同学。
I ran into an old classmate in the morning by chance.
今天早上我偶然撞见了一位老同学。
I met an old classmate in the bookshop suddenly in that day.
那天我在书店偶然遇到了一位老同学。
Who is the one you are anxious to see during an old classmate reunion?
当怀旧变成一种资源，那么同学聚会你最想见到谁？
I ran across an old classmate last spring, an engineer of no little repute, whom I had not met since the day of our graduation.
去年春天，我偶然碰到一位老同学，他是位名气不小的工程师，毕业之后我们就没有见过面。
In 2003, he got a call from an old classmate who was running an air-conditioning company and wanted to discuss a business proposal.
2003年，一位做空调生意的老同学给他打来电话，说想和他谈谈一个商业项目。
In 2003, he got a call from an old classmate who was running an air-conditioning company and wanted to discuss a business proposal.
2003年，一位做空调生意的老同学给他打来电话，说想和他谈谈一个商业项目。
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