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在网上下载Word、PPT、PDF等性质的文档时,若用百度、Google,搜到的内容比较庞杂,而“牛档”的搜索十分专业,搜索下载一气呵成。
When downloading documents such as Word, PPT and PDF on the Internet, if you use Baidu and Google to search for more complicated content, the search for “Beef Gear” is very professional and you can search and download at one go.