假如地球表面都是水,世界上自然就只剩鱼了。万物之始祖也就非鱼莫属啦。若鱼是人类的祖先,真不知道几亿年后会进化成什么怪样子。但唯一能确定的是,那时科技一定很 If the surface of the earth is water, the world naturally only left the fish. The originator of all things non-fish is none other than friends. If fish are the ancestors of mankind, I really do not know what a strange way to evolve after hundreds of millions of years. But the only certainty is that technology must have been very good then