She ran against an old schoolmate in the park last week.

她上星期在公园中和一个老同学不期而遇。

youdao

I met my old schoolmate in the street a few days ago.

几天前我在街上遇到了我的老同学。

youdao

That schoolmate of mine happened to be in that factory.

正好我的那位同学也在那个厂。

youdao

That schoolmate of mine happened to be in that factory.

正好我的那位同学也在那个厂。

youdao