If you can't open a file (文件) , how can you continue your learning?
如果你打不开一个文件,怎么继续学习?
You can't create the file, close it, and reopen it — even if the permissions limit who can open it.
您甚至无法先创建文件、然后关闭它、然后再重新打开它,即使权限已经限制了谁可以打开该文件。
Remember, many nontechnical users can't even use the standard File Open dialog box.
切记,许多非技术用户甚至不会使用标准的“打开文件”对话框。
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