我在伦敦遇到约翰的时候，他处境艰难。

When I met John at London, he was in difficulty.

youdao

我在公园里碰巧遇到约翰。

I happened on John in the park.

youdao

我恐怕约翰遇到了意外的小事故，但他的伤势不严重。

I'm afraid John has met with a slight accident, but he isn't seriously hurt.

youdao

我遇到一位名叫约翰·史密斯的人。

I met a guy named John Smith.

youdao

在中央公园我遇到了约翰。

It was in Central Park that I met John.

youdao

上周我遇到老约翰，我还以为他至少10年前就死了呢。

I met old John last week. I had thought that he had died at least 10 years ago.

youdao

我遇到了约翰，他是我的同班同学。

I met John, who is my classmate.

youdao

我遇到了约翰，还聊了一会儿。

I met John and we talked for a while.

youdao

我是在上个星期一的早上在公共汽车上遇到的约翰逊博士。

It was on the morning of last Monday that I met Dr Johnson on the bus.

youdao

我是在上个星期一的早上在公共汽车上遇到的约翰逊博士。

It was on the morning of last Monday that I met Dr Johnson on the bus.

youdao