英语作文一直是我们心中难以攻克的难题，下面小编为您带来有出国留学网作文栏目整理的英语作文。 篇一：保护自然的英语作文 Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited. Today things are different. The wo...