但是，如果文件在这个目录之外，那么需要文件的完整路径。

If, however, the file resides outside this directory, you need a full path to the file.

youdao

文件保存在本地服务器上，允许直接下载而不需要文件分享网站的账号。

The files are hosted on a local server, allowing direct download without an account on file sharing websites.

youdao

在需要文件的时候，你就下载；用完了之后可以删除。如果你修改过了，还可以上传。

You download the files when you need them and erase them you are finished; if you are working on them you upload again.

youdao

All you have to include in your own programs is the so-called header file.

你们自己写的程序只需要包括,头文件就可以了。

哈佛公开课 - 计算机科学课程节选

Well, I include what's called a header file as we'll call it.

好吧，我需要包含一个头文件。

哈佛公开课 - 计算机科学课程节选

stdio h This file here is called standard I/O or stdio.h and this is just another text file someone else wrote many years ago and by using that line of code there, I'm telling the computer, give me acces to this code that this other person wrote that's in that file.

在这里的头文件称为标准输入输出文件或,这是由某位前人编写的文本文件,我们只需要刚才所述的一行代码，就能告诉电脑，让我连接到,这个前人在那个文件中写的代码。

哈佛公开课 - 计算机科学课程节选