求一篇英语短文，3分钟的、简单点

hello everybody.Today I would like to talk about the environmental(环境的）problem.We all know that our environment is getting worse.Out sky is no longer blue;our rivers are no longer clean.And the worse is that people have not realized(意识到） this problem.We need to do something to help it.For example,we must drop wasted things into dustbins(垃圾箱）.And we should protect(保护）trees and flowers in the environment. I hope all of us can work togther to do it.
考虑都你的英语水平与口语能力，这么多应该差不多了吧，自认为可能对你有难度的词都注释了，如果还有问题，可以联系我。