最常见的变化形式如下:
= This/The pet is Mary's mother's.
= This/The pet belongs to Mary's mother.
= Mary's mother is the owner of the/this pet.
最常见的变化形式如下:
= This/The pet is Mary's mother's.
= This/The pet belongs to Mary's mother.
= Mary's mother is the owner of the/this pet.