1、
The mountains are studded with dams, any one of which could wreak destruction in the valley below.
山区到处都是大坝，其中任何一个都可能给下面的山谷带来灭顶之灾。
《柯林斯高阶英汉双解学习词典》
2、
Tremendous changes in China, a large number of animals and plants be subjected to group drowned.
在巨大的变化中, 大量的动物和植物类群会因此遭受灭顶之灾.
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