Professor Yu Dan then wrote a $3 book based on her lectures, which sold 4 million copies, more than double the sales of the previous bestseller, "Harry Potter and the Sorcerer's Stone."
于丹教授随后把她的演讲内容结集出版为售价3美元的书，这本书的销售量为之前畅销书《哈利波特与魔法石》的两倍多，达到惊人的四百万本。
With a recent book and television series on the Analects, the best-known collection of the sage's musings, Yu Dan has tried to make the teachings accessible to ordinary Chinese.
近来，围绕孔子最著名的思想录《论语》，于丹撰写了一本书并录制了一些列电视节目，试图让这位圣贤的教导能为中国大众所理解。
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