We decrement so to speak the variable and then where will we go next in terms of the flow control, the flow of this program.

可以这么说，我们递减这个变量,然后按照控制流，即程序流进入到下一语句。

哈佛公开课 - 计算机科学课程节选

And then he says, "Some people say that it goes down... north to south

然后他说，“有人说它从北向南流，

神话有趣的课 - SpeakingMax英语口语达人