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最佳答案：As we all know,a better result of study can be brought by a better study environ
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最佳答案：Ladies and gentlemen:Good morning! Today, my speech is “I am the part of the Gre
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最佳答案：As we all know,a better result of study can be brought by a better study environ
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最佳答案：As we know,the earth is our hometown.Protecting the earth is our duty.Let's try
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最佳答案：To beautify our campus, we should first plant more trees and flowers along the w