It's your user name that appears in these messages.

你们的用户名显示在这些消息当中。

哈佛公开课 - 计算机科学课程节选

Why is this "3" running right into my Malan user name there?

为什么这个“3“显示在我的Malan用户名前面？

哈佛公开课 - 计算机科学课程节选

Its name is malloc for memory allocation and what malloc does for us is we say, hmm, the user has typed in a three-letter word.

它为我们分配内存地址,它为用户输入的3个字母单词,分配地址。

哈佛公开课 - 计算机科学课程节选

When you've been typing in words to the keyboard like your name or any word that you're trying to provide to the user, a string really looks like this.

当你们通过键盘键入单词，比如你的名字,或者你想提供给用户的任何单词，一个字符串实际上看起来就是这样。

哈佛公开课 - 计算机科学课程节选

But GetString as its name implies is supposed to get something from the user.

照这么说来，GetString按字面意思解释,就是--从用户那里获取一些东西。

哈佛公开课 - 计算机科学课程节选