这是我爸爸的朋友,怎么翻,是this is a friend of my father's还是,this is a my father's friend还是两个都不对,求翻译,

问题描述:

这是我爸爸的朋友,怎么翻,是this is a friend of my father's
还是,this is a my father's friend还是两个都不对,求翻译,