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最佳答案：Since I was small, I have heard about the Great Wall, it is very long, a lot of
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最佳答案：As we all know, the Great Wall is a great building, I am proud of the Great Wall
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最佳答案：China's Great Wall is known to the world as one of the seven great wonders of th
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最佳答案：China's Great Wall is known to the world as one of the seven great wonders of th