荷兰人还实施了另一项颇受争议的工程，即打开一些内陆水坝的缺口，把水引回内陆的一些低田(荷兰围海而得的开拓地，受内陆水坝的保护)。
The Dutch are also implementing a somewhat controversial plan to breach a few inland dikes and allow water back into some of the polders - land reclaimed from the sea and protected by dikes.
现在的彼尔姆地区在数百万年前还属于彼尔姆海。
Many million years ago the territory of the present Perm region was occupied by the Perm Sea.
而且，他还处在强震带中心，这条地震带宽而长，一直从土耳其延伸到印度边上的阿拉伯海。
And it is in the midst of a strong seismic zone that stretches in a broad swath from Turkey to the Arabian Sea near India.
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