Destruction of the environment is one of the most serious challenges we face.We live in the same world.We need to know that looking after the environment is important.All people on the earth need to increase environmental awareness.Although greening barren hills and improving ecological environment are not something that will bring quick success and in instant benefits,we still need to preserve our earth.The effects of global warming,while not immediate,are potentially catastrophic,and more people know this.So people are becoming more sensitized to the dangers threatening the environment.We have a moral obligation to protect the environment.We only have one earth.Why hesitate?Let’s do it.你这是哪方面的 还有要翻译是关于保护环境的。环境破坏是我们所面临的最严峻的挑战之一。我们住在同一个世界，我们需要知道保护环境是十分重要的。地球上的所人人都必须增强环境意识。虽然绿化荒山、整治生态环境并非能速成的事，但我们扔要维护我们的地球。现在有更多的人知道，全球气温上升的后果虽然并非即时发生，但可能潜伏这大灾难。人们越来越意识到危害环境的各种因素。我们有道义责任保护环境。因为我们只有一个地球。还犹豫什么？让我们来保护它吧。Destruction of the environment is one of the most serious challenges we face. We live in the same world. We need to know that looking after the environment is important. All people on the earth need to increase environmental awareness. Although greening barren hills and improving ecological environment are not something that will bring quick success and in instant benefits, we still need to preserve our earth. The effects of global warming, while not immediate, are potentially catastrophic, and more people know this now. So people are becoming more sensitized to the dangers threatening the environment. We have a moral obligation to protect the environment. We only have one earth. Why hesitate? Let’s do it.