It is like a hundred of the same jack puzzle "p".

就会成为字谜中的成百个空格。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

> You said you'd make a space between if and the parenthesis; does that actually matter?

>，你说你在if和括号之间用了个空格;,那有什么影响吗？

哈佛公开课 - 计算机科学课程节选