You see the barrier area in the middle of the highway is also very wide, and the information signs are large enough to seen from far away.

你看高速路中间的路障区也十分宽，信号系灯很大，足可以从很远处看到。

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It was inaugurated in 2008 and ACTS as a tidal barrier to keep seawater out, thus turning the island's most populated district into a water-catchment area and the harbour into a reservoir.

这座大坝落成于2008年，是作为阻挡海水与潮汐的一道屏障而修建的，将这个岛上人口最密集的区域和港口变成了一座水库。

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The area of wetlands in the Great Barrier Reef catchment has decreased by over 50 percent, according to the Great Barrier Reef Coastal wetlands Protection Program.

根据“大堡礁滨海沼泽地的保护计划”，大堡礁流域沼泽地的面积已经减少了一半以上。

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Mark Huffer of the Kansas City Area Transit Authority explained that one barrier to transit development is finding qualified transit operators.

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Rancher Carol Kimsey, who lives in a valley near the Pacific Ocean on the U.S.-side of the fence, says the border barrier has improved the quality of life in the area.

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Mr. O'CONNOR: Now the trick is--one of the many tricks is to make sure that the ice barrier that is created is at sufficient distance from the heated area so as not to counteract each other.

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