The hydrosphere includes the ocean, rivers, lakes, streams, groundwater and even puddles.

水圈包括海洋、河流、泊、溪流、地下水甚至水坑。

Why did we cut so many down? They're a filter for air. They're a storage of carbon. They provide shade to our streams.

我为何要砍掉这么多树呢？树木是空气过滤器，储存着许多碳，为溪流提供荫蔽。

For example, the old- growth trees have extremely long roots that help prevent erosion of the soil along the banks of the many fish streams.

比如，这些古老树长着特别长根，能够帮助防止溪流两岸土壤被侵蚀，而这些溪流中都生活着多鱼。

Villagers use every stream pouring down from the mountains to irrigate tier upon tier of terraces carved into the precipitous slopes.

村用从山上倾泻下来每一条溪流，灌溉建在陡峭山坡上一层又一层梯田。

The land has been connected to the network of lakes and streams in the area.

这片土地已与该地区泊和溪流网相连。

I don't really know what that was, but if you keep following the steps down you get to this amazing stream and this great bridge which is awesome for photos.

我真不知道会通往哪里，但如果继续沿着台阶走下去，就会到达这条叹为观止溪流和这座桥，非常适合拍照。

Mayflies come out of rivers or streams where they develop to mate.

蜉蝣从河流或溪流中孵化出来进行交配。

Streams, normally flow through wetland before they reach a lake or river.

溪流在汇入泊或河流之前通常流经一片湿地。

But again, there aren't any rivers or streams on the surface to bring water to these places, so how does it get there?

但需要重申，地表没有任何河流或溪流，将水带入这些绿洲，那么水是如何流入？

The stream swept them away, and stepping stones appeared, and the three witches and the knight were able to pass at last on to the summit of the hill.

溪流把这些记忆带走了，河里出现了几块踏脚石，三个女巫和骑士终于能过河去山顶了。

Spend a minute or two watching in the water pass by underneath as you across the footbridge, and then continue along the River Walk through the woodland.

当你走过桥上，花一两分钟观看脚下河水，然后继续在树林中沿溪流而行。

So it found its way to rivers and streams and caused them to burst their banks and spread water all over.

因此，它找到了河流和溪流，使它冲破堤岸，把水扩散到各处。

This process - much like water flowing down a stream - acts differently on obstacles depending on how streamlined they are.

漩涡脱落——像水流顺着溪流流下——障碍物流线型不同，其对障碍物作用也不就不同。

Harry could hear running water; there must be a stream somewhere close by.

哈可以听见潺潺流水声，显然，附近什么地方有一道溪流。

It has no connections to the rivers and streams around it.

它与周围河流和溪流无关。

The power of letting go means that we float along the stream, without grasping for rocks and branches, and that we cut loose dead weight, so we can navigate through life with minimal effort.

放手力量意味着我沿着溪流漂浮，不抓岩石和树枝，我摆脱了沉重负担，所以我可以用最少努力在生活中游刃有余。

But all the time, like two streams in a valley, they were destined to join.

但是在这整段时间里，他就像山谷中两条溪流，终究是要汇合在一起。

The creeks consist partly of seawater, so they're under the influence of the tides.

这些溪流部分由海水组成，因此会受到潮汐影响。

It is often growing on the sides of very freshwater streams.

它通常生长在非常淡水溪流两侧。

This can hurt forests, lakes, and streams and the animals that live there, as well as damage buildings and cars, and cause respiratory issues like asthma, bronchitis, and pneumonia in humans.

这会破坏森林、泊和溪流，以及生活在那里动物，也会破坏建筑和汽车，导致人类哮喘、气管炎和肺炎等呼吸系统问题。