苏韵揉揉被他弹过的地方，又问：“沈凌到底谁啊？”                                                                                “我姐家的儿子，然然的亲哥，比我小四岁。”                                                                                “”苏韵好半晌才消化这个惊人的消息，原来是外甥跟舅舅的关系，这口味重的                                                                                她才想起，蒋慕承以前跟她说过一次，说他姐姐比他大二十多岁，还说他姐夫姓沈。                                                                                “为什么别人都喊沈凌三哥？”                                                                                “他在他们沈家小辈里排行老三。”                                                                                原来如此，可是旁人才不会管到底是长辈还是小辈的排序，同在一个圈子里，三哥自然是大过四哥的。                                                                                苏韵笑问：“是不是你们那个圈子里的人都喊他三哥，却喊你四哥，你才会瞧他不顺眼？”                                                                                蒋慕承面色渐沉，挑眉问：“你哪只眼看我瞧他不顺眼了？”