On my way home I met my old classmate.
在我回家的路上我碰到了我的老同学。
Walking along the street, I met my old classmate.
我在街上走的时候碰到了老同学。
I got a call from my old classmate out of the blue.
我突然接到一个老同学的电话。
The person sitting on the wherry is my old classmate.
那个坐在划艇上的人是我的老同学。
I met a few friends of mine, among whom was my old classmate.
我遇见了几位朋友，其中一位是我的老同学。
I met a few friends of mine, among whom was my old classmate.
我遇见了几位朋友，其中一位是我的老同学。
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