一位哲学家带着他的一群学生去漫游世界。十年间他们游历了所有的国家,拜访了所有有学问的人,现在他们回来了,个个都满腹经纶。在进城之前,哲学家在郊外的一片草地上坐了下来,对他的学生说:“十年游历,你们都已是饱学之士,现在学业就要结束了,我们来上最后一课吧!”弟子们围着? A philosopher took a group of his students to roam the world. During the ten years they traveled all the countries and visited all learned people, and now they are back, all of whom are full of economy. Before entering the city, the philosopher sat down on a meadow in the suburbs and said to his students: “For ten years of travel, you are all well-educated, and now the schooling is coming to an end. Let's go to the last lesson. ”Disciples around?