But Africa isn't all sand and dunes.

洲并不全是沙丘。

" Towering" achievement, that depends on where you " sand" .

“高耸入云”的成就，那取决于你在哪里“撒沙”。

They have left only sand in its place.

只剩下沙子留在原地。

It is only sand and rock nothing more.

只有沙子和岩石——别无它物。

That was when Wade noticed the sand beneath Ember.

这时，阿波注意到了小焰脚下的沙子。

The powerful pumps necessary to remove the sand are dangerous.

除沙所需的强力水泵很危险。

" On the beach" means the sand.

" On the beach" 表示沙滩。

Places there should be no sand.

这里怎么会有沙子。

For some reason, they almost always use the right flipper to waft the sand away.

由于某种原因它们几乎一直使用右鳍肢把沙子扇走。

There's only bare sand and the warm shallow sea beyond.

这个荒凉沙漠远离温暖的浅海。

And what the heck causes those massive clouds of blowing desert sand anyway?

到底是什么原因引起了这些巨大的沙漠飞沙云团？

It has soft sand and warm water!

那里有柔软的沙子和温暖的水!

Can anything be done to stop the sand overwhelming this fragile land?

有什么措施能阻止沙漠吞噬这脆弱的土地吗？

Ah, the great British seaside. Soft, wet sand, oh joy of joys!

啊，英国美好的海边。柔软，潮湿的沙子，噢，多么欢乐的喜悦！

Even any footprints you leave get erased as winds massage the sand.

即使你留下脚印也会被风沙覆盖。

Desert sand shaped by wind is more rounded than sand shaped by water.

风形成的沙漠沙比水形成的沙更圆。

This could indicate that a riptide is churning up sand, sediment and seaweed.

这种现象表明激流可能正在搅动着沙子、沉积物和海藻。

Yes. We used lots of beach things, like sand and seaweed and sand.

是的。我们用了很多沙滩上的东西，例如沙子，海草和沙子。

Deserts aren't just hot sand and sun.

沙漠不仅仅是热沙和阳光。

You can scatter some sand on the ice so you don't slip.

在冰上撒点沙子, 这样你就不会滑倒了。