Jack feell off his bicycle and got hurt. A beautiful young nurse asked him to fill forms. Jack finished them and gave them back."Anything else？" The nurse asked. "Yes，"Jack thinks for a while and said，"I'm a bachelor."杰克骑车摔伤，得住院治疗。一位年轻美貌的护士拿着表格让填。杰克填好递上表格“还有什么漏填的？”护士问。“有！”杰克想了想说，“我是个单身汉。”