Third, the appearance of electronic books has improved and enhanced the books dissemination effect and the dissemination function.
第三，电子图书的出现使图书传播效果和传播功能得到改善和增强。
Third, the appearance of electronic books has improved and enhanced the books dissemination effect and the dissemination function.
第三，电子图书的出现使图书传播效果和传播功能得到改善和增强。
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