3.Arrêter les dunes mobiles
4.A sandy tract or dune by the seashore.
5.The sand often forms dunes.
6.The Sand Dunes and Vegetation of Yenliao.
7.There are lots of dunes in the desert.
8.The achievers could see the oasis right there beside the sand dune, the losers could only see the dune near the oasis.
成功者看到
沙丘旁边的绿洲，失败者看到绿洲旁边的
沙丘。
9.A Textual Research of Shaqiu a Capital of Five Emperors in Yin and Shang Dynasty
10.Sand dunes that were upbuilt by the wind.
