The configuration allows for two different directories: one folder where the user has write permissions, and one without write permissions. The user can only edit and delete the user-defined dictionaries that are located in the writable path. Other dictionaries can be read-only.
该配置允许两个不同的目录：一个文件夹是用户有写入权限，另一个是没有写入权限。用户只能编辑和删除以可写路径装入的用户词典。对其它词典只有可读权限。