The author will be there in person.作者本人会到场。

It was the first time she had seen him in person.那是她第一次见到他本人。

She wanted to hear him sing in person.她想听他现场演唱。

You must collect the mail in person.你必须亲自收邮件。

The composer appeared in person at the end of the performance.作曲家在表演快结束时出现在演出现场。