a mother and afather has three daughters each daughter has two brothers how如题

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amotherandafatherhasthreedaughterseachdaughterhastwobrothershow如题amotherandafatherhasthreedaughterse

a mother and afather has three daughters each daughter has two brothers how如题
a mother and afather has three daughters each daughter has two brothers how如题

a mother and afather has three daughters each daughter has two brothers how如题
母亲和父亲有三个女儿,每个女儿有两个哥哥