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。
All over the world, people have cut down millions and millions of trees.
在全世界，人们已砍伐了许许多多的树木。
The farmer who owned the forest cut down trees every year until one year, there were no trees left.
那些拥有森林的农民每年都会砍树，直到有一年，树木被砍光了。
The loggers wanted to cut down Canada's tallest tree and all the trees around it.
伐木工们想要砍倒加拿大最高的树及其周围的所有树木。
Of the trees that were cut down, 42 percent went to paper production.
在被砍伐的树木中，42%被用于造纸。
If we cut down too many trees, the forest will disappear.
如果我们砍伐太多树木，森林就会消失。
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。
Not long ago, he found that the bluebirds were nesting in the dead trees which were often cut down, so he began to make bluebird boxes for the birds in order to save them.
不久前，他发现蓝知更鸟在枯树上筑巢，而这些枯树往往会被人们砍去，于是他开始为这些鸟制作蓝知更鸟箱，以拯救它们。
If we don't cut down any trees, we won't get any resources from the forest.
如果我们不砍伐任何树木，我们就不能从森林里获取任何资源。
This year is the 49th Earth Day and I think we should call on people not to cut down too many trees.
今年是第49个地球日，我认为我们应该呼吁人们不要过度砍伐树木。
We cut out holes in the center of larger trees, to make little huts, and built a large one out of large branches and twigs, upon a tree that had fallen down and was resting on another.
我们在那些较大的树的树心上砍出了一些洞作为小屋，并用大树枝和嫩枝，在一棵树上建了一间大屋，这棵树已经倒了下来，压在另一棵树上。 这些劳作很艰苦。
The next day after the landing, they cut the surrounding trees down and built a small house.
飞机紧急降落的第二天，他们伐倒了飞机周围的树，盖了一座小房子。
The next day after the landing they cut the surrounding trees down and built a small house.
飞机紧急降落的第二天，他们伐倒了飞机周围的树，盖了一座小房子。
Mangrove trees provide a naturally brackish habitat for fish, but much of Aceh's mangroves have been cut down over the years, precisely to build fishponds.
红树林的树木为鱼类提供了自然的咸淡水生境，但是这些年来在亚齐却恰恰为了修建鱼塘而将红树林砍掉。
“If you cut down more trees than you grow, you run out of trees,” writes Gilding.“If you put additional nitrogen into a water system, you change the type and quantity of life that water can support.
“如果你砍倒的树比你种的还多，你就会将树用光，”基尔丁写道，“如果你将额外的氮投放进一个水系，你就会改变那个水体所能维持生命的种类和数量。
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。
Noting the island's "dreadful aridity" in the midst of an immense ocean, he blamed the ancestors of the island's inhabitants, who had cut down the trees.
他注意到浩瀚的大洋中这个岛上“可怕的干旱”，他认为是该岛上居民的祖先们砍伐了岛上的树木而导致了这种气候。
Many of Haiti's people, the poorest in the Americas, routinely cut down trees for fuel—either to burn "raw" or turn into charcoal.
海地，美洲最贫穷的国家，许多人民习惯性的砍树作为能源——直接烧掉或者烧成木炭用。
The point of the project, which should be completed by 2014, is to allow Nepal to participate in international carbon-trading schemes that pay poor countries with lots of trees not to cut them down.
截止到2014年应该完成的这个项目的意义在于允许尼泊尔参与支付给多树的贫穷国家不砍伐树木的国际碳交易计划。
The Israelis have also cut down thousands of trees near the Jewish settlements.
以色列人已经砍倒了犹太定居点附近的数千棵果树。
Each person or small group had to build their own boat. They cut down many trees to build the boats.
每个人或每个小群体不得不自己建造船只，他们砍伐树木来建造船只。
Lost forest cover heats the planet, because trees absorb CO2 while they're alive -and when they're burned or cut down, the greenhouse gas is released back into the atmosphere.
消失的森林覆盖会加热地球，因为树木活着时会吸收CO2，当燃烧或被砍后，这些温室气体被重新释放到大气中。
Lost forest cover heats the planet, because trees absorb CO2 while they're alive - and when they're burned or cut down, the greenhouse gas is released back into the atmosphere.
消失的森林覆盖会加热地球，因为树木活着时会吸收CO2，当燃烧或被砍后，这些温室气体被重新释放到大气中。
In March, micro-bloggers persuaded the city of Nanjing, Jiangsu province, to spare 600 old trees that were to be cut down; they also organized assistance to earthquake victims in Japan.
在今年三月，一些博主通过微博，使得江苏省南京市的600棵准备被砍的古树得以继续生存；在日本大地震发生后，一些博主也通过微博来帮助地震中受灾者。
And he went with them. They went to the Jordan and began to cut down trees.
于是以利沙与他们同去。到了约旦河，就砍伐树木。
The area's extremely poor. Logging was banned there 12 years ago, but people continued to cut down and sell trees on the mountainside to make a living.
该地区极度贫困，因而尽管12年前伐木已明令禁止，当地居民仍在山坡上砍树并将木材出售以维持生计。
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。
The best way of doing so involves a mixture of two ideas: establishing clear property rights over land and paying its owners not to cut down trees.
要达到这一目的，最好是同时做到两件事：一是建立清晰的土地产权制度，二是给森林拥有着一定的金钱补偿，以确保他们不将自己的森林砍伐掉。
The best way of doing so involves a mixture of two ideas: establishing clear property rights over land and paying its owners not to cut down trees.
要达到这一目的，最好是同时做到两件事：一是建立清晰的土地产权制度，二是给森林拥有着一定的金钱补偿，以确保他们不将自己的森林砍伐掉。
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