For example: xiao li will all DOC files in the current directory files are read-only property, but also to hide all the PPT file.

例如：小李要将当前目录中所有的DOC档案文件都设上只读属性，同时还要将所有的PPT文件都隐藏起来。

youdao

For example: xiao li will all DOC files in the current directory files are read-only property, but also to hide all the PPT file.

例如：小李要将当前目录中所有的DOC档案文件都设上只读属性，同时还要将所有的PPT文件都隐藏起来。

youdao