We have the most beautiful sand dunes here.

我们这里有最的沙丘。

The sand dunes. Yes, it is Mui Ne famous for.

沙丘。嗯，奈市以沙丘而闻名。

And then that runs up against sand dunes...surrounding it.

然后，它与沙丘......一起。

Look at the pattern on the sand dune

看沙丘上的图案。

But sand dunes happen for a completely different reason.

但是沙丘的出现有着完全不同的原因。

Visitors like to say that the sand dunes " sing" .

游客们喜欢说沙丘的沙子" 会唱歌儿" 。

But I saw the sand dunes, and I was quite impressed.

不过我看到了沙丘，那令我印象深刻。

Keep away from the sand dunes, there are snakes in there!

远离沙丘，那里有蛇！

One sits down on a desert sand dune, sees nothing, hears nothing.

坐一个沙丘上，什么也看不见、听不见。

These beautiful ripples, they're almost like " fingerprints" of the sand dune.

这的涟漪，它们几乎就像沙丘的“指纹”。

But over the past few years interest in sand dunes has grown.

但就过去的几年里，人们对沙丘的兴趣越来越大。

They were mid-battle when, suddenly, a sand dune collapsed on top of them.

他们战斗时突然刮来了一团沙丘盖了他们的头顶。

Beautiful sand dune landforms like this form in countless places around the world.

像这样的沙丘地貌世界上无数地方形成。

Bill Smith said he was excited to see the sand dunes in person.

比尔·史密斯表示自己很兴奋能够亲眼看到这座沙丘。

Around us is an almost hallucinatory landscape, the ergs or great sand dunes.

我们周围是几乎能引起幻觉的地貌，都是沙包或大沙丘。

The key to sand dunes is what's doing the moving, and what's getting moved.

沙丘的关键是什么移动以及什么被移动。

Just outside the limits of Siwa, tremendous and imposing sand dunes linger, constantly threatening to advance.

巨大而壮观的沙丘，就徘徊锡瓦的边界外，时刻威胁着前进。

So while yes, the term does bring to mind the windswept sand dunes of the Sahara.

因此，是的，荒漠化这个词的确让人想到撒哈拉沙漠被风吹过的沙丘。

Sand dunes are basically, well, big piles of sand.

沙丘基本上就是一大堆沙子。

Sand dunes can range from a few meters high to towering, sculpted mountains hundreds of meters tall.

沙丘的高度范围几米高到数百米高的高耸雕塑山之间。