为地球种植树木

今天，我想和大家谈谈树木的重要性以及为什么我们需要保护它们。Today, I want to talk about the importance of trees and why we need to protect them. 植树造林是我们帮助地球变得更好的简单方法。 Planting trees is a simple way we can help make the Earth a better place for future generations.