“对啦!”尼尔突然从沙发上跳了起来,把我吓了一跳。他匆匆忙忙地回到房间,从书架上取来一张地图,展开来,铺到桌子上,指点着说,“这是我从格陵兰回到美国以后,精心绘制的大陆漂移示意图。我在讲课时经常用到。现在没有用了,送给你吧!你不是经常给学生们讲科普吗?也许用得到。”我其实并不需要这样的地图,现在的资料比这要好得多。但是 “Right! ” Neill suddenly jumped up from the sofa, shocked me. He hurriedly returned to the room, took a map from the shelves, unfolded it and laid it on the table, pointing it up and pointing out, “This is a sketch of the continent drifting carefully drawn after I returned from Greenland to the United States. It is often used in lectures. It’s no use, give it to you! Did not you often tell the students about science? Maybe you got it. ”I do not really need a map like this. . but