第三百三十八章你没有结扎？(2/4)

体是XY，女性的染色体是XX，如果男的Y跟女的X，结合在一起成了XY，生下来的孩子就是男的，如果男的X跟女的X结合在了起了，就成了XX，自然就是女孩了，所以生男生女取决于男人，而跟女的没有关系。”
                                                                                                                                                                
                                                                                                                                                                玉凤秀眉紧锁，“小武哥，你说什么呀，什么X，什么Y，我怎么听不懂？”
                                                                                                                                                                “哦，你才读了小学三年级当然不读了，你只要记住生男生女是男方的问题，不是女方的问题。”
                                                                                                                                                                
                                                                                                                                                                
                                                                                                                                                                “小武哥真有学问，可是在乡下，谁会相信小武哥你的论调啊？”
                                                                                                                                                                “哎，这就是悲哀的地方，所以说，要多读书，要不然大家都是无知”
                                                                                                                                                                “嗯，你说的对，可是生不出男孩，还不是女人遭殃，哎”玉凤的情绪有些低落小武安慰道，“你也别难过，说不定，今晚我给你送了一个儿子，你不就没烦恼了。”
                                                                                                                                                                “啊——这事可不地道，这毕竟不是二虎的骨肉。”
                                                                                                                                                                玉凤的表情有些担心“我的种给他当儿子，

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