They've withstood untold natural perils and human encroachments, but now some of them are in jeopardy, and they can't just get up and get out of the way.
它们战胜了 难言的自然灾害和人类的侵害， 但是现在它们中的一些处于危机之中， 而它们不能简单地站起来，逃出去。