创建绿色城市

　　With industries and business developing quickly, the number of trees in many big cities has dramatically reduces. Efforts are being made to prevent people from cutting more trees. But a lot of trees are being destroyed by people who have never thought of the importance of green plants.

　　Making cities greener has many advantages. First, it can make our air cleaner. Some researchers have proved that trees can reduce the amount of carbon dioxide in the atmosphere through absorption. Second, it can make our cities more beautiful. With trees and flowers everywhere, living conditions can be improved. Finally, it can produce timber----an effective way to solve the problems of limited supply of natural resources.

　　Making our cities greener requires nationwide efforts. People in every field should not only know about the importance of keeping the quality of urban environment, but also take common action to plant more trees and flowers so as to improve our living conditions.

　　>【参考译文】

　　随着工业和商业的快速发展，许多大城市的树木数量急剧减少。人们正在努力阻止人们砍伐更多的树木。但是许多树木被那些从未想到绿色植物重要性的人破坏了。

　　使城市变绿有许多好处。首先，它可以使我们的空气滤清器。一些研究人员已经证明，树木可以通过吸收减少大气中的二氧化碳的量。第二，它可以使我们的城市更美丽。处处有花草树木，生活条件可以改善。最后，它可以生产木材-一种有效的方式来解决问题的自然资源的供应有限。

　　使我们的城市绿化需要全国的努力。每个领域的人不仅要知道保持城市环境质量的重要性，而且要采取共同行动，种植更多的树木和花卉，以改善我们的生活条件。