To keep it from being cut up, because more area means more species.

让它们免遭，因为更大的面积意味着更多的物种。

But elsewhere, deforestation is a last resort to survive.

但在其它地方森林生存的最后手段。

And that's how these things are cut off.

这就树瘤的过程。

Another example of massive deforestation is the eucalyptus.

另一大量森林的例子桉树。

No more slash and burn for us! '

我们再不用焚烧了！’

Sometimes people cut down too many trees.

有时他们会过度森林。

Some 1,200 trees have been cut for their wood.

大约1200棵树被用作木材。

We should stop cutting down so many trees.

我们应该停止这么多的树。

But wildfires and deforestation make that harder.

但野火和让情况雪上加霜。

Now the word we're looking at here is deforestation.

现在我们要讲的词森林。

They will not be cut down for other crops.

森林不会因要种植其他作物而被。

That's why you don't cut down the first tree you see.

所以不要你看到的第一棵树。

Farmers seeking to expand have to cut down old trees.

试图增加产量的农民不得不老树。

They cut trees to build cabins.

他们树木建造小木屋。

So, deforestation is the process of removing forests.

因此，deforestation 就森林的过程。

They combined those data with an analysis of deforestation.

他们将这些数据与森林分析结合起来。

They are careful with garbage and discourage cutting trees.

他们处理垃圾很谨慎，而且反对树木。

He says they are preventing large numbers of trees from being cut down.

他说，他们正在防止大量树木被。

Cutting down old trees in order to plant new crops or build homes is called deforestation.

为了种植新作物或建造房屋而老树的做法被称为森林。

In total, We would have cut approximately 390 billion trees down.

我们总共将大约3900亿棵树。