The trees cut down are counted as income but no subtraction is made for using up the forests.
砍伐的树木被算作收入，但被耗尽的森林资源却没有计入损失。
Can you cut down those bigger trees? They are blocking the sun.
你能砍倒那些较大的树吗？它们挡住了太阳。
He hangs these boxes up in trees and takes them down every week to see if the birds are nesting in them.
他把这些箱子挂在树上，然后每周取下来，看看鸟儿是否在里面筑巢。
This is because trees suck up carbon dioxide as they grow, so every time forests are chopped down it reduces the Earth’s ability to absorb the greenhouse gas.
这是因为，树木在生长过程中吸收二氧化碳，因此，每次砍伐森林都会降低地球吸收温室气体的能力。
In the northern birch forests of Mongolia, unofficial groups of them are cutting down trees for chopsticks.
在北部蒙古的桦树林中，成群的非官方中国工人正在砍伐树木用于制造筷子。
Now in some places of our country, a number of people have been cutting down the trees in the forests because they need wood and more farmland. The areas of forests are getting smaller and smaller.
在我国的一些地区，由于需要木材和得到更多的耕地，许多人一直在砍伐森林中的树木，森林面积正变得越来越小。
When trees are cut down, there is nothing to hold the soil in place.
树木被砍伐了，山坡上就没有什么东西能够把土壤保持住了。
In the left hand picture, people are fleeing from voracious sand dunes because they cut down all the trees.
左图中，人们被贪婪的沙丘追赶，因为他们砍伐了所有的树木。
Trees and other plants help keep the planet cool, but rising levels of carbon dioxide in the atmosphere are turning down this global air conditioner.
林木和其他类植物可以维持星球适宜温度，但是大气中二氧化碳浓度的增加会减低这种调节作用。
Villagers are venturing deeper into the forest to cut down trees for cooking charcoal.
当地的村民们则冒险涉足森林深处，砍伐树木以采集煮饭用的木炭。
Only in this way, when we stand, we are the trees, when we lie down, we are the Bridges.
只有这样，我们才能站着是一棵树，倒下便是一座桥。
The ski slopes at such resorts are created in one of two ways: chopping down trees, leaving small stumps that are covered by snow;
这类雪场雪道的建法通常是下面两种的其中一种：1. 砍树，但留下一小截树桩，冬天到来，树桩被雪盖住；
Trees are slashed down by the PLASMA CUTTERS.
树木被切割机摧枯拉朽般砍倒。
ScienceDaily (May 4, 2010) - Trees and other plants help keep the planet cool, but rising levels of carbon dioxide in the atmosphere are turning down this global air conditioner.
每日科学(5月4日，2010)—树木及其他植物都有助地球保持凉快，但在空气中上升的二氧化碳浓度正降低这个全球空气调节器的作用。
D. He hurries back to Grandma's house. The storm is too big. Trees are falling down. But it can't stop him.
他匆忙往奶奶家赶。暴风雨太大，树都倒了，但是这并不能阻止他。
ScienceDaily (May 4, 2010) -trees and other plants help keep the planet cool, but rising levels of carbon dioxide in the atmosphere are turning down this global air conditioner.
每日科学(5月4日，2010)—树木及其他植物都有助地球保持凉快，但在空气中上升的二氧化碳浓度正降低这个全球空气调节器的作用。
Around the world, trees are often cut down to clear land for bigger farms or more homes for growing populations.
在世界各地，树木经常被砍伐，为更多农田或为日益增长的人口建造房屋提供土地。
Today, too many trees are still being cut down in the USA.
今天，在美国仍有大量的树木在不断地被砍伐。
Wood companies are cutting down trees to meet growing demand from China, Europe and the United States.
木材公司砍伐树木以满足来自中国、欧洲和美国不断增长的需求。
Another problem is that good soil is gradually lost. When trees are cut down, there is nothing to hold the soil in place on the hillside.
另外一个问题就是沃土逐渐流失，树木被砍伐了，山坡上就没有什么东西能够把土壤保持住了。
Beside a canal in the Shiga Prefecture, Japan, the branches of the cherry trees are weighed down by the heavy flowers they carry.
在日本滋贺县的一条运河两侧，沉甸甸的樱花压弯了樱树枝。
Trees are poems that the earth writes upon the sky. We fell them down and turned them into paper that we may record our emptiness.
数目是大地写在天宇的诗篇。我们砍伐树木，制成纸张，来记录我们心灵的空虚。
There are many people who want to earn the money formonly cutting down trees. So more and more trees are cut by them.
现在有很多想要通过砍伐树木挣钱的人，因此，为了金钱利益，越来越多的树会被他们砍伐。
People are suffering from the drought because plenty of trees have been cut down without limits.
人们遭受干旱，因为大量的树木被砍伐，没有限制。
People are suffering from the drought because plenty of trees have been cut down without limits.
人们遭受干旱，因为大量的树木被砍伐，没有限制。
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