很久以前的一天,在美国北弗吉尼亚州,一位老人站在河边等候过河。当时天气很冷,又没有桥,他只好想办法跟别人共骑一匹马才能到达对岸。等待了一段时间,他终于看到一群骑马的人来了。他让第一个通过,然后第二个第三个、第四个,以及第五个也顺利通过。最后,仅剩下一个骑马的人了 A long time ago, in northern Virginia, an elderly man stood by the river and waited to cross the river. At that time the weather was cold and there was no bridge. He had to find a way to ride a horse with others to reach the other side. After waiting for some time, he finally saw a group of horse-riding people coming. He passed the first one, then the second third, fourth, and fifth passed smoothly. In the end, there is only one horseman left