侄外孙女

例句：

1. 1. She is the niece of my cousin.
   她是我表姐的女儿。
2. 2. The niece of the head of the family was a teacher.
   家族长女的侄女是一名教师。
3. 3. The niece often helps her uncle with his gardening projects.
   侄女经常帮助叔叔进行园艺项目。