1·My LED headlamp lit the white sand dune.
我的LED照明灯点燃了白色的沙丘。
2·Glow from the distant Shaybah oil field turns the Saudi Arabian sky purple as a man dances atop a nearby sand dune.
辉光从遥远的沙巴油田转向沙特阿拉伯附近紫色天空，一个男子在沙丘顶上跳舞。
3·This crescent-shaped ridge of sand dune in Oman was formed by strong trade winds that form a smooth hill facing the wind (left) and concave slipface on the back.
阿曼一座新月形的沙丘脊由强信风吹成，在迎风的方向（图左侧）形成一面平缓的凸破，在背风面形成凹坡。
4·The towering ridge of a sand dune in the Arabian Desert points to the afternoon sun.
阿拉伯沙漠上一座高耸的沙丘脊指向着午后的落日。
5·At dawn, three weeks before the winter solstice, the last tendrils of fog curled gray against the pinking sky over a sand dune on the eastern edge of the Namib Desert.
就在冬至前三周，晨曦时分，纳米比亚大沙漠的东边的沙丘上，最后一缕灰色的晨雾衬着粉色的天空蜿蜒屈曲。