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。

Zig-zagging and jumping, she uses the dunes to mask her location.

之字形跳跃，利用沙丘来掩盖它的位置。

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。

When sand moves and forms new dunes, it varies everything in its path.

当沙子移动并形成新的沙丘时，它会改变沿途的一切。

The animals that call these dunes, rocks and canyons home specialize in the extreme.

生活在这些沙丘、岩石和峡谷中的动们都是极端境的专家。

But Africa isn't all sand and dunes.

但非洲并不全是沙丘。

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

巨大而壮观的沙丘，就徘徊在锡瓦的边界外，时刻威胁着前进。

The biggest dune is 50 metres high. The dunes stretch for 16 kilometres along the coast.

最大的沙地有50米高，沙地绵延海岸16公里。

Dune novel on the subway when you were .

你记得那件事。

My favorite activity here to do is dune bashing.

我最喜欢的活动是沙丘越野。

It drives the winds that shape the dunes, and its light paints this place a deep orange.

它驱动风塑造了沙丘，还给这里染上了一片金黄。

Formed from shifting dunes over 150 million years ago.

由一亿五千万年前移动的沙丘形成。

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

游客们喜欢说沙丘的沙子" 会唱歌儿" 。

They're breaking through the dunes to the east.

东边的沙丘快失守了。

Star dunes like these can be 300 metres high.

这些巨型沙丘高达300多米。

Other beetles can move very quickly over the dunes.

其它甲虫能在沙丘上快速移动。

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

沙丘。嗯，美奈市以沙丘而闻名。

The dunes are surreal forming huge waves of endless sands.

沙丘超现实地形成了无尽的沙浪。

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

然后，它与沙丘......绕在一起。

Titan has wind-sculpted dunes, but they're made of hydrocarbon grains, not sand.

土卫六上有许多风塑沙丘，不过它们是由碳氢化合颗粒构成的，而不是沙子。