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。

You can't create the file, close it, and reopen it — even if the permissions limit who can open it.

youdao

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。

You can't create the file, close it, and reopen it — even if the permissions limit who can open it.

youdao