The broom grows down the arid sand hill . 金雀草蔓延在干燥的沙丘下。
2.
To our right rose the high rampart of the dunes . 我们的右边是高耸的沙丘。
3.
There was little loose sand, and most of it had formed into low dunes . 那里很少有松散的沙子，它们绝大多数已经形成矮小的沙丘。
4.
It possessed every outcropping of rock, every curve of sand dune on a barren and gelid shore . 这里也有凛冽荒凉的海边那种礁岩嶙峋，沙丘起伏的景色。
5.
Their fictional world has been replaced by a fantastic real one of trackless dunes and icy crags . 他们那虚构的世界，已为荒芜的沙丘和酷寒的皑崖这一奇异的真实境界所替代。
6.
The hovercraft travelled first over the water , then mounted the beach , climbed up the dunes , and sat down on a road . 气垫船先在水面之上行驶，然后登上河滩，爬上沙丘，而后停在路上。
7.
Do you build sand castles when you go to the beach 你去沙滩的时候，堆沙丘城堡了吗？
8.
Too old , the way the sand shifts around here all the time 很久了，沙丘无时无刻不在变
9.
You will therefore be taken to the dune sea . . 因此你们将被带到沙丘海. .
10.
Beyond these dunes , we are surrounded by altai mountains 在沙丘后边我们被阿尔泰山所围绕
