Don't be fooled by the filetype.
不要被文件类型误导了。
Even so, it is common to see these things saved as JPG, simply because the filetype is so ubiquitous.
即使这样，这些以JPG格式储存的东西还很常见，就是因为这种文件格式无处不在。
In fact, you can combine any Boolean search operators, as long as your syntax is correct. An example: "sausage and mash" -onions filetype: doc.
事实上，只要你的语法正确，你可以混合使用任何布尔搜索运算符。
The filetype() function returns the file type of a specified file or directory.
函数的作用是：返回文件或目录的类型。
The filetype() function returns the file type of a specified file or directory.
函数的作用是：返回文件或目录的类型。
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