And finally, an observer in the future marveling at a beautiful structure in the environment may find it almost impossible to tell whether this structure has been created by a natural process or an artificial one.
最后，如果一个未来的人 来看这些美丽的的建筑时 他可能分别不出 这些建筑 是大自然的杰作呢 还是人类的作品