日子过得很舒适。一天,一名男子走进了S银行。男子握着门的把手,说出自己的后背号码。门向左右两边打开了。银行里有各种散发着银色的光的仪器,还有一名保安和两个银行职员。男子一走进银行,门上的电光板上就显示出刚才男子述说的后背号码。保安看见号码,表情变得有些紧张,他朝手表似的仪器迅速地瞥了一眼。男子站在原地,也窥看一眼自己的手表似的仪器。于是,两个人都默默地盯视着对方好一会儿。保安的表情时而转阴,男子的额头上浮现出汗珠。不久,保安咳嗽了一下。男子转身朝着刚才进来的那扇门出去了。保安长长地松了口气。男子消失的门外是悠闲的街景……其实,这名男子走进银行、保安确认他的后背号码时,边上有一 Life is very comfortable. One day, a man walked into S Bank. Man holding the door handle, speak your back number. The door opened to the left and right sides. The bank has a variety of silver light emitting equipment, there is a security guard and two bank staff. Men into the bank, the door on the light show on the man just said the back number. When the security officer saw the number, the expression became a little nervous and he glanced at the watch-like instrument quickly. Man standing still, also peep at one’s own watch-like instrument. So, both of them silently stare at each other for a moment. The guarded look turned from time to time, sweating beads on his forehead. Soon, the security coughed. The man turned and headed for the door he had just come in. Security long relieved. In fact, the man walked into the bank, the security confirmed his back number, the edge of a