There are two father and two sons.How many people at least are there?
问题描述:
There are two father and two sons.How many people at least are there?
答
帮你翻译下.
有2个爸爸和2个儿子,请问至少有多少人?
这是脑筋急转弯吧,某人非常不在行.飘~