If the key is encrypted, you can save the password somewhere on the disk, and read it in when necessary.

如果加密了密钥，您可以在磁盘的某处保存密码，然后在需要的时候读取它。

youdao

"Try to save this file on another disk," is a simple message that can alleviate disaster.

“试着在另一个磁盘上保存这个文件”是一个可以减轻灾难的简单的提示信息。

youdao

In Listing 2, the image is already in the image buffer and all we have to do is save it to the file on disk.

在清单2中，图像已经在图像缓冲区中，我们只需将它保存到磁盘上的文件中。

youdao

Yes, PCs initially had to be told to save and it would have been ludicrous to try and track revisions on an 88KB floppy disk.

ENGADGET: Entelligence: Stains on the sleeve of my operating system