急求一篇关于保护环境的英文演讲稿,

It's my great honor to be invited here to give a speech on environment。As we all know the environment is very important to us。Because it has a great effect on us。So we should protect our environment 。In fact ,we can do many things to improve environment such as planting trees,collecting waste paper,write to the local newspapers to remind everybody to take care of it。The most important thing is,I think ,to let everybody know its importance and everybody should make a contribution to it 。As long as we try,we can make it。We strongly believe that we can do it !Let’s do it together!