我在C盘上创建了一个新文件夹。

I made a new ___folder on the C drive.

电脑非常重要，因为我们用它们工作，并且我们把秘密文件夹和文件保存在里面。

Computers are very important because we work with them, and we keep our secret ___folders and files in them.

请将文档保存到正确的文件夹中。

Please save the document in the correct ___folder.