The desert-crossing highway was built on the drifting sand dunes in kubuqi desert where aeolian sand hitting and sand dune moving were the main damage for the highway.

库布齐穿沙公路修建在库布齐沙漠高大的流动沙丘区，风沙流侵袭与沙丘整体前移埋压公路是主要沙害形式。

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Sometimes they are also called sand seas because the dunes look and act like very slowly moving ocean waves.

有的时候它们也叫做沙海域因为沙丘看来举止像非常缓慢移动的海浪。

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The backshore dunes' retreating, the berms' lowering, and the shoreline's moving landwards was the main response feature of the profiles.

后滨沙丘蚀退、滩肩蚀低、岸线向陆迁移是地貌响应的主要特征；

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The bright white sand dunes are always changing,always moving, like waves on the ocean.

VOA: special.2010.01.04

Some of the dunes are small and fast-moving.

VOA: special.2010.01.04

"Now with the new images, we're able to watch when the frost comes and goes and we can see that dunes are moving today and aren't just relics from times past, " Zurek said.

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