在昨天回家的路上，我遇见了玛丽。

It was on my way home yesterday that I met Mary.

youdao

我昨天在公共图书馆碰巧遇见了玛丽。

I ran across Mary in the public library yesterday.

youdao

我昨天在公共图书馆碰巧遇见了玛丽。

I ran across Mary in the public library yesterday.

youdao