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【确凿是指材料的什么】2、直接用原标题“确凿是指材料的什么”生成一篇原创的优质内容，要求：以加表格的形式展示答案一、在日常学习和写
"It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishne
