A mother and father have 7 daughters,and each daughters has 1 brother
问题描述:
A mother and father have 7 daughters,and each daughters has 1 brother
答
一对父母有7个女儿,而且每个女儿有1个兄弟。
哈哈,实际上是8个孩子。7姐妹的兄弟都是共通的
答
一对夫妻有七个女儿,每个女儿都有一个兄弟
答
一位母亲和一位父亲有7个女儿,每个女儿有一个兄弟