I didn't know you were a twin! Are you identical or fraternal?

我不知道你居然是双胞胎！你们是同卵双生还是异卵双生？

youdao

I didn't know you were a twin! Are you identical or fraternal?

我不知道你居然是双胞胎！你们是同卵双生还是异卵双生？

youdao