These will all be used to make access to stackframe offsets much clearer in the main body of code.
上述这些做法目的是使在代码的主体访问堆栈框架变得更为清楚明了。
2
In this program you will have two stackframe sizes — one for main and one for factorial.
在本程序中,需要两个堆栈框架大小——一个用于main,一个用于factorial。
3
First, that's actually not applicable here because in this story there's only one function that I wrote main of one stackframe then another then another and then those being popped off.