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最佳答案：Protection of the EnvironmentOnce man did not have to think about the protection
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最佳答案：A beautiful worldHello:everyone!Now I want to talk about a beatiful world!When I
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最佳答案：One World,One DreamThe slogan of the Beijing 2008 Olympic Games – “One World,One
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最佳答案：Save our nature!I still remember when I was a little boy,there were not many tal
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最佳答案：Once man did not have to think about the protection of his environment.There wer
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最佳答案：我是英语专业的,正好下周演讲课要做informative speech,临时写个活泼简单的,望不弃,嫌长可适当删减,但是本文逻辑性较强,建议全文地来~Work