My LED headlamp lit the white sand dune.

我的LED照明灯点燃了白色的沙丘。

It means a sand dune with a trumpet.

意思啊就是带喇叭的沙丘。

The treasure was buried in the sand dune.

宝藏就埋在这个沙丘里。

Saudi man walks across a large sand dune.

一个沙特阿拉伯男人走过一个大沙丘。

It is one of the largest sand dune fields in the United States.

它是全球最大的砂美国沙丘领域之一。