So allow me to put this up on the screen now, which you're now qualified to understand.
所以请允许我把这个放到屏幕上,现在你们可以理解了。
But imagine I actually wanted to gather them together. I wanted to collect them, so I could do something with them.
把那些除数都显示出来,这很有用,但是请想想下我想要,把它们放在一块。
I left out the noble gases here because they do something a little bit special, and actually, I'm going to give you one last clicker question today to see if you can tell me what you think noble gases do.
我并没有把稀有气体算在里面,因为它们的电子亲和能有点特别,实际上,我将会把这作为今天的,最后一个选择题,来请大家告诉我,你们觉得稀有气体电子亲和能应该是怎样的。
Now,when I think about this,and again, I'm inviting you to think about this in the first person, so this is happening to you.
当我想到这个问题,我再次请各位把自己代入进去,把这当作发生在你身上的事情。
This time, I've done the same thing but there's a little curiosity here.
这次,我还是做同样的事情,但是不同的是,请大家把注意力集中到这。
Another way of saying that, stop me if this is wrong, but one way to say that is we've been assuming that politics is one dimensional, left/right and there might be other things involved: character or even among issues, even among political issues it could be more than one dimension.
换句话说就是,如果我说错了请纠正,换种说法就是,我们把政治假定为单一维度的,非左即右,然而它还涉及其他方面,比如性格问题,即使政治事务的处理也不是单一维度的
And the last piece I want you to see here, and then I'll let you go is, notice now how that encapsulation, that binding things together has really helped me.
我想要的那么干净,最后一点要给大家讲的是,也就是下课前讲的一点,就是请注意这里是怎么封装的,也就是把东西绑定在一起。
So I'm going to be asking you to put yourself in the first person.
所以我现在请大家把自己代入进去。
Well I need to take that number and I'm going to turn it into a string. So notice what I'm going to do right here. I take that number and convert it into a string. That's an example of that type conversion we did earlier on. By doing that it makes it possible for me to treat it as an ordered sequence of characters.
我可能得把这个数字变为字符串,请注意我这里是怎么做的,我把这个数字,转化为字符串了,这是我们之前学过的,类型转换的例子,这么一来我就能把它按照有序的。
So, if you can flip your lecture notes over and just write on the blank space, we're going to cover electronegativity first here, and specifically, you can go back and fill this in to your lecture 9 notes, if you want to stay organized, but I just suggest just writing it on lecture 10 notes now and going back.
因此,请大家把讲义翻到背面,就在空白处做一下笔记,我们要先讲一讲电负性,特别提醒一下,大家可以,回到第九课的讲义并把这些记在那里,如果你想保持条理性的话,但是我建议大家先写在第十课的讲义上,回去再记到第九课的讲义上。
应用推荐