I am the younger of my family.用of还是用in?

I am the younger of my family.
如果是 家庭成员， 用 of , I am the younger of my family members.
如果是家庭， 则是 in I am the younger in my family.
与同一属性的其他个体比较，用of ，与同一范畴的总体比较，用in.

温馨提示：答案为网友推荐，仅供参考

当前网址：https://verywind.cn/ee/ee72eyeffxyjef2ev72.html