在回来的路上，他们碰上了大风。

On their way back they had run into a strong wind.

youdao

忽然他们碰上了邓普林太太。

Suddenly, they met Mrs Dumpling.

youdao

到大堂的时候，他们碰上了防暴警察，形势才缓和下来。

In the lobby, they were met by riot police, who eventually defused the situation.

youdao

You may run into upper-class students, students who are more advanced, you will run into your TA.

你可能会碰上高年级的学生,他们比你的水平要高,当然还有助教

耶鲁公开课 - 基础物理课程节选

And so that when they come together, they come together in a trot.

所以当两军碰上,他们都一路小跑

耶鲁公开课 - 古希腊历史简介课程节选