It's denser, so the pitch is lower.

的密度较大，因此音高较低。

There are the aguaderos, these are water carriers.

其中有搬运的黑人。

It`s worth looking at how we get our water.

看看我们是如何得到的。

I'm getting a nice soap-and-water feeling from down there.

我闻到了香皂的清香。

It's where the land meets the water.

它是陆地的交汇处。

The beaver seems to understand how powerful moving water is.

海狸似乎白流动的的力量。

But the sand is too fine, the water too thin.

但是沙子太细 的密度太小。

One source of water is the leaves which the giraffe eats from trees.

它们的主要来源就是吃的树叶。

We know ice is frozen water, but do you know the chemical symbol for water?

我们知道冰是冻结的，但你知道的化符号吗？

Well, then, you're letting the water make you its prey.

这么说 你是的猎物罗。

They were unaffected by limited light and water.

它们不受有限的光的影响。

The higher the salinity, the greater the density of the water.

盐度越高 的密度就越大。

Is this the future of water?

这是的未来吗？

When a tsunami approaches a coastline, the water gets shallower.

当海啸接近海岸时，的深度逐渐变浅。

And you can see that it's different than the one that has the water added.

你可以看到跟加了的那个不一样。

This is, you know, an area of land that doesn't have a lot of water.

你知道，这是一块没有很多的陆地。

Imagine a fish trying to survive outside of water.

想象一下鱼在没有的地方努力挣扎。

You need a fire hose that can move a whole lot of water.

你需要一个能移动大量的消防管。

The best answer would be to improve the efficiency with which water is used.

最好的办法是提升的利用效率。

Many pilgrims believe in the healing power of the baoli water.

许多朝圣者相信baoli的治疗作用。