一个大坝决堤，淹没了他们的村子。
大坝在水的巨大压力下溃决了。
大坝损害了西伯利亚脆弱的生态平衡。
Large dams have harmed Siberia's delicate ecological balance.
修建大坝的计划已被环境保护局否决。
Plans for the dam have been vetoed by the Environmental Protection Agency.
大坝建好之前，坎贝尔河常在春季发大水。
Before the dam was built, Campbell River used to flood in the spring.
毁坏大坝可能会淹没武汉这样的下游城市。
Breaking the dam could submerge downstream cities such as Wuhan.
他们担心大坝会溃堤。
大坝决堤引发的洪水灾吞噬了七十多人的生命。
More than 70 people were killed in the floods, caused when a dam burst.
大坝决口了。
大坝倒塌了，土地因而被淹。
这座大坝保护了该城免受洪水的袭击。
大坝好似铜墙铁壁，顶住了洪水的冲击。
Like an iron bastion, the dam withstood the rushing floodwaters.
他们担心大坝一旦决堤可能带来的危险。
They are worried about the potential dangers when the dam should break.
事实上，呼声可能已经转向反对修建大坝。
直到最近，大坝建设的重点一直放在经济效益上。
Until recently, the emphasis in dam building was on the economic benefits.
当大坝广场的夜幕降临时，参加派对的人也来了。
大坝一定要在雨季开始以前合拢，否则就会前功尽弃。
The dam must be closed before the rainy season sets in, or all our Labour will be lost.
由于大坝正在拆除，所有村民都将转移到一个更安全的地方。
Because the dam is taking apart, all the villagers will remove to a safer place.
采用大坝中线法施工，采用隔水泵输送尾矿是一种行之有效的方法。
The application of the middle line method of dam construction and the tailing transportation using water isolation pumps are an effective way.
例如，大坝广场的节日、开放市场、音乐会和其他活动吸引了白天的观光客。
For example, Dam Square attracts daytime sightseers to its festivals, open markets, concerts and other events.
随着运营许可证的更新，大坝的拆除和原始河流的栖息地恢复将是备选方案之一。
As operating licenses come up for renewal, dam removal and habitat restoration to original stream flows will be among the options considered.
大坝的拆除仍然存在争议，因为高重建成本，损失低成本电力，以及损失蓄水设施。
The removal of dams remains controversial because of high restoration costs, loss of low-cost electricity, and the loss of water storage facilities.
人们该如何考量众多不同的经济、文化和美学方面的因素，以决定是否拆除这些大坝？
How does one weigh the many different economic, cultural, and aesthetic considerations for removing or not removing these dams?
当地的经济、生活用水供应和某些类型的娱乐活动都将受到这些大坝破坏的严重影响。
Local economies, domestic water supplies, and certain types of recreation all would be severely impacted by destruction of these dams.
1996年，科学家从大峡谷上方的格伦峡谷大坝放水，造成科罗拉多河实验性洪水。
In 1996, scientists caused an experimental flood of the Colorado River by releasing water from Glen Canyon Dam above the Grand Canyon.
尽管世界银行的顾问说大坝会给弱势群体带来困难，破坏环境，但世界银行还是这样做了。
The bank has done this even though its advisors say the dam will cause hardship for the powerless and environmental destruction.
政府原本计划拆除华盛顿的艾尔瓦和格莱恩斯大坝，但巨大的拆除费用导致这一计划被推迟。
Government originally planned to remove the Elwha and Glines Dams in Washington, the enormous expense of removal has resulted in a postponement of this effort.
大坝、引水渠和其他基础设施仍然需要修建，尤其是在人类基本需求尚未得到满足的发展中国家。
Dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met.
以前的重心是大坝、道路和桥梁等大型基础设施项目，现在开始转向直接改善国家基础服务的项目。
Where previously it had concentrated on the big infrastructure projects such as dams, roads and bridges, it began to switch to projects which directly improved the basic services of a country.
对于那些努力维护自己权利的国家和人民来说，建造一座巨大而强大的大坝已经成为了阿齐王朝的象征，但这并没有帮助他们。
It doesn't help that building a big, powerful dam has become a symbol of achi evement for nations and people striving to assert themselves.
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