有一件事,让老乐闹不明白。人们说要保护什么,那什么一定是到了濒危的边缘,我们说亲近什么,那什么很快就要遭殃。 新疆某县的一条小溪里,有一种叫北鲵的水陆两栖小动物,据说是史前动物,和恐龙是“同辈人”,是地球上残存不多的“活化石”之一。可是,自从被人发现,仅仅几年的时间,在那条小溪里,至今已很难再见到 One thing, let the old music downtown do not understand. What people say to be protected, then what must be to the brink of extinction, what we say close to, then what will soon suffer. In a small river in a county in Xinjiang, there is an amphibious animal named Beibei which is said to be a prehistoric animal, and the dinosaur is “a peer” and one of the few remaining “living fossils” on Earth. However, it has been very difficult to see in that stream since it was discovered only a few years ago