帮忙翻译下文啊~大神们急救啊!!

Sincetheearliesttimes,treeshavealwaysbeenveryusefulandimportanttomanwhomadeuseofthemi... Since the earliest times, trees have always been very useful and important to man who made use of them in many ways. Even today trees continue to serve man in so many ways.
Trees provide man with fruits and building materials in the form of wood. Without trees it would be impossible to build houses, boats and even bridges. Furniture such as tables, chairs and beds is made of wood.
In the tropics where it is very hot throughout the year, trees protect man from the terrible heat. They are also useful in preventing good and rich top soil from being washed away during heavy rains which are so common in the tropics.
If there were no trees or vegetation of some kind to hold back the soil with their roots, heavy rain would wash away the rich surface soil that is so important and necessary to agriculture. The result is that the land becomes a desert.
There are so many desert areas in the world. A long time ago these desert areas must have been very rich fertile areas, but since our ancestors in the distant past did not have enough knowledge about science of nature, they cut down all the trees in the areas where they lived and never planted new ones. By and by, the rich surface soil was blown away and washed away by strong winds and heavy rains. In the end the land was turned into useless deserts where nothing could grow.
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rita子葵茸
2012-09-01
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自远古时期,树木一直非常有用和重要的人利用他们在许多方面。即使今天树木继续服务的人在很多方面。
  树木提供人与水果和建筑材料的形式的木材。没有树木不可能建造房屋,船,甚至桥梁。家具如桌子,椅子和床是用木头做的。
在热带地区,它是非常热的全年,树木保护男人从可怕的热量。他们也有助于阻止好和丰富的表层土壤被冲走在大雨期间,在热带地区很常见。
如果没有树木或植物的某种抑制土壤与他们的根源,大雨会冲走表层土壤的丰富,是如此重要和必要的农业。其结果是,土地也就变成了沙漠。
有很多世界上的沙漠地区。很久以前这些沙漠地区必须有非常丰富的肥沃的地区,但由于我们的祖先在遥远的过去没有足够科学知识的性质,他们砍下的树都在他们居住的地区,从不种植新的。渐渐地,丰富的表层土壤被吹走了,冲走了强风和暴雨。最后的土地变成沙漠,那里什么也不能生长毫无用处。
匿名用户
2012-09-01
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面对你这么长的文章,面对你空手套白狼的行为,我只想说:你丫的,操伱妈逼!别侮辱我们这些网友!什么?没有财富?你不为大家回答问题做贡献,就来这里让别人给你回答?操!
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