也许是为了充分利用自然资源并让自然资源造福于人类,也许是因为认为人定胜天,如今世界上大型河流的一半都已经被大坝切成碎段,并由大坝来调节水流量。而到底造坝是有益于人类、自然、生态还是不利于人类、自然和生态,长期以来一直有着激烈的争论。对于这种僵持不下的公说公有 Probably to take full advantage of natural resources and to benefit natural resources from mankind, perhaps because of the belief that man is the winner, now half of the world’s major rivers have been cut into dilapidated sections by dams to regulate the flow of water. In the end dam construction is beneficial to mankind, nature, ecology or is not conducive to humans, nature and ecology, has long been a heated debate. For such a stalemate, the public said