My uncle was not my grandma's son, she had not a son. My uncle was her nephew, and my aunt was of a cousinship.

舅舅不是外婆的儿子，外婆没有儿子，舅舅是她的外甥，舅妈是表的。

youdao

My uncle was not my grandma's son, she had not a son. My uncle was her nephew, and my aunt was of a cousinship.

舅舅不是外婆的儿子，外婆没有儿子，舅舅是她的外甥，舅妈是表的。

youdao