But the string, the sentence or the words that we're displaying on the screen, previously you clicked on a little white text field and typed it in, well now you're gonna do the same thing at the keyboard but you're gonna have to sandwich it in between double quotation marks.

这些你想输出到屏幕上的字符串啊，语句啊,单词啊，或者你事先,在白色输入框中敲进去的内容，现在你们需要用键盘做同样的事情,但是你们要写在,双引号之间。

哈佛公开课 - 计算机科学课程节选

We ultimately wanna be able to express letters Gmail and actually implement text on the screen.

最终我们想要表达字母,一样，things，like，Gmail,在屏幕上形成文本。

哈佛公开课 - 计算机科学课程节选