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op and improve a new risk management system and a disaster prevention system to preserve and create the city environment where people feel easy and sound in their life.【篇三】保護海洋環(huán)境英語作文 here are many kinds of animals in the world,but not only the live in the same world,and we should be everybody knows,the humans are the rulers of the world today,so we should protect our friendsthe animals! but how to protect them?as first,i think we must