另外，如果您需要支持主题和外观，那么您必须在标记子目录下创建更多子目录和模板。

Also, if you need to support themes and skins, you must create additional subdirectories and templates under the markup subdirectory.

youdao

根目录下面，包含文件和其他子目录，而子目录下，还有包含更多的子目录和文件，如此类推下去。

The root directory contains files and subdirectories, which contain more files and subdirectories and so on and so on.

youdao

每个体系结构子目录都包含了很多其他子目录，每个子目录都关注内核中的一个特定方面，例如引导、内核、内存管理等。

Each architecture subdirectory contains a number of other subdirectories that focus on a particular aspect of the kernel, such as boot, kernel, memory management, and others.

youdao

nano Well, anytime you run a program at the command line, like nano, you've almost always been putting one or more words nano hello c GCC hello c after that program's name; nano hello dot C, GCC hello dot C, and any number of MKDIR for make directory, and then peace at one or similar.

好的，任何时候在命令行中运行一个程序，就像，你几乎总是用1个或多个单词,在程序名的后面，许多的建立一个新的子目录，然后恢复平静。

哈佛公开课 - 计算机科学课程节选