Unfortunately, we now have lived with it forever, so don't think of it as actually being anything dynamic particularly. It's just a name.
不幸的是,我们现在得一直沿用这个名字了,所以别认为它指的是什么动态的东西,这只是个名字。
To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.
就连认出这是什么东西(都很困难),更别说正确应用它了,所以我很同情这点。
In fact, as a little helper, notice what it's sort of automatically including for me: What's this thing here?
事实上,作为一个帮助程序,请注意,它为我自动分类:这个是什么东西?
Whatever the number two is, it's something that our mind can grasp but isn't actually in the physical world.
不管数字2是什么,它是心灵可以掌握的东西,而在物质世界中却不存在
This is on purpose, because one of the things I hope you have learned to do this semester, is look up things you don't know, and figure out what they do. What they mean.
我举这个程序是有目的的,因为我希望你们这续期能学到,如何去查找你不知道的东西并,且弄懂它,们是干什么的,是什么意思。
I never met anybody who seemed more like an author than this person, and yet he's raising the question whether there is any such thing, or in any case, the question how difficult it is to decide what it is if there is.
我从来没有遇见过比他看起来更像作家的人,现在他提出了一个问题,问无论如何,如果有这么个东西的话那么决定它是什么有多难。
Think of this as, this is a template for creating instances of an object.
那么上面的东西是什么意思呢?,它的形式看起来挺时髦的,好,它的意思是说。
I look at something and I know what it is, forgetting that possibly I only know what it is because of a context in which indeed it is not those other things that are linked to it.
而我认知一样东西,很可能并不知道它的本质是什么,而是以它和其他事物的,关系来认知它。
And when you call a function, one of the things X that happens is whatever your passing in, for instance, X, ; and if this is A, this thing gets copied into A; so at that moment in time of calling increment, I actually have two copies of the same value in memory but they're referred to by different names.
当你调用一个函数,其中发生的一件事情是,不管你输入什么,比如,或者是A,它把这个东西复制到A中;,调用increment的时候,实际上在内存中,有两个同样的值的内存块,但是它们有不同的名字。
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