Trees are our friends
Trees are our best fighters against pollution.They are the earth’s biggest and oldest living things.Trees make streets more beautiful and less noisy.They can provide wood,rubber,paper and fruit.
Trees can clean the air.They are natural air conditioners.They take harmful gas from the air and release oxygen into the air.Trees can also cool the air.Three trees can do same job as 15 air conditioners running almost all day.
Now trees are in great danger because we destroy millions without replacing them.Don’t destroy our best fighters against pollution.Let’s plant more trees and protect them!
翻译：
树木是我们的朋友
树是我们最好的对抗污染.他们是地球上最大和最古老的生物.树木使街道更美丽和更少的噪音.他们可以提供木材、橡胶、纸和水果.
树木能清洁空气.他们是天然的空调.他们把空气中的有害气体,释放氧气到空气中.树木还可以冷却空气.三棵树能做同样的工作15空调运行几乎一整天.
现在树很危险,因为我们摧毁数百万没有替换它们.不要破坏我们最好的对抗污染.让我们种植更多的树木和保护他们!