问题补充：
uncle is a person who is the father of you mother是对的是错的急急急急急急急急急急急急急急急急急急急~~~今天就要的
答案：
那么这位Uncle不成了you的姥爷了吗!
如果是you的舅舅的话,要改为：uncle is a person who is the brother of you mother
======以下答案可供参考======
供参考答案1:
错 Uncle is a person who is the cousin of your mother or father.
