Two sisters, no love lives. Both end up dating the same man, and inviting him to meet the family on December 17th. He doesn't know there are two sisters or that he committed to two different dates on the same day., 译文(2): 两个姐妹,没有爱情生活。两人最终都和同一个男人约会,并邀请他在12月17日与家人见面。他不知道自己有两个姐妹也不知道自己在同一天约会了两次。