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前信息时代,信息的主要存储卡,文件夹,或在分类帐书籍。
Prior to the Information Age, information was primarily stored on cards, in file folders, or in ledger books.
youdao
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前信息时代,信息的主要存储卡,文件夹,或在分类帐书籍。
Prior to the Information Age, information was primarily stored on cards, in file folders, or in ledger books.
youdao