I hope you enjoy using Star Festival and do let me know the questions that you are trying to answer.
事情,我希望你使用“七夕“愉快并让我了解,你想找出答案的那些问题。
Well, that's pretty difficult. It, you know, I think it's easiest to do that in sort of an informal way.
分配起来确实挺困难的。你知道的,以一种非正式的方式反而更容易做到。
OK. I get the two values in, what do I need to do, well, you sort of know that, right?
好,有了这两个输入值了,我接下来将要做的,你知道对不对?
Well, you wake up in the morning and it is raining and being the conscientious and reliable young people that I know you to be, you probably forget to do it.
嗯,你早上醒来,并且在下雨,作为一个认真的,可信赖的年轻人,我知道你会这样做,你可能忘记了做。
But before I do that, I would also like to welcome-- I know that some of you are watching this from home, to the extension school students, it's wonderful to have you here.
但在这之前,我也想对-,我知道你们中的有些人正在家里看这堂课,对进修学校的同学们表示欢迎,很高兴你们能听我的课。
I don't know what your major is; I don't know what you are going to do later so I picked the topics that all of us in physics find fascinating.
我不知道你们的专业是什么,我也不知道你们今后从事什么工作,因此,我会选择一些,物理学界公认的有趣的内容
What I was going to say is that you could, at least theoretically, strike with your spear in a overhand manner or you could strike with it in an underhand manner, the only thing is I don't know how you do that underhand when you're in the middle of a phalanx.
我要说的是,士兵们能够,至少从理论上来说,可以自上而下地刺矛,也可以这样自下而上地刺矛,我不太清楚在方阵中,士兵们怎么能够自下而上地刺矛
There's a lot of, you know, surfing, water sports, skating, stuff like that that I like to do.
可以经常,你知道,可以冲浪、水上运动、滑冰,我喜欢做的那些事。
Well, I suppose one possible response would be, "You know, you couldn't really do that.
我想可能会有人回应说,你知道,你其实并不能真的那样做
That's because I'm a bear but-- Do you know what that means?
那是因为我对股市持悲观态度,但,你们知道那是什么意思吗?
and just, you know, work hard and study, do your homework, eat well too, I'm sure that helps
所以,我的建议是,努力学习,认真完成作业,
同时也好好吃饭,这真的很重要哦。
I can't tell you everything that we will do, but I know you will like it.
我不能全部透露给你,但你肯定会喜欢的。
I know that you're going to do a great job on this part. You are brilliant.
相信你一定会很好地掌握这个句型。你可棒了!
you know, do these things that I have no future, you know, in.
去学习我以后不会继续学习的课程。
I know that you have just graduated. So do you feel happy now?
我知道你刚毕业。那么你现在感到幸福吗?
that's kind of what I do, like, you know,
那就是我现在所做的,
Well you do that by this Watson-Crick base pairing, so I know if I have I know what messenger RNA to make from that because I have to satisfy these base pairing rules.
依据的是沃森克里克碱基互补配对原则,如果给我一个ACGCGA的序列,就能知道转录出的mRNA会是什么,因为我必须满足碱基配对原则
So you can actually say, how do I know which methods are associated with the class? For that, we can call dir. And what it does, is it gives me back a listing of all the things, dir all the methods, that are associated with it.
我们开始建立类了,我们得到了这些方法,因此实际上你可以说,我怎么知道,哪些方法是关联与这些类的?,为了解决这个问题,我们可以调用,这个方法的作用。
Well let's see. My fall back is, I could just do linear search, walk down the list one at a time, just comparing those things. OK. So that's sort of my base. But what if I wanted, you know, how do I want to get to that sorted list? All right?
我只能做线性搜索了,一次遍历一遍列表,一个一个比较,但如果我想要,那怎样得到有序的列表呢?,现在的一个问题是,我们排序之前?
Thing I've got a little procedure that could do that, but you know the simplest thing I could do is to say well, gee, wait a minute, why don't I just check to see if these are the same thing?
这两个点是同一个点么?,我已经写了一小块代码,可以提供这个功能,但是你知道的我可以做的,最简单的事情就是说好,嗯?,等等,我为什么不直接去看看,这两个东西相等不相等呢?
And yeah, I know you know how to do it, but let's think about what might happen if I wanted to do that.
对,我知道你们知道该怎么做,那么让我们看看如果我,想要完成的话会发生什么。
I wanted to show you that, so, first thing I'm going to do is say, all right, I know I'm going to need square root in here, so I'm going to, in fact, import math.
我们可以开始完成这个方法了,我想让你们看到完成这个方法的过程,第一件事情就是,我们在这儿需要一个求平方根的方法,实际上我将引入math包。
How do you know that your parents, at least one of your parents satisfies the definition? Well I've reduced the problem from am I a natural born US citizen to is one of my parents a natural born US citizen?
这是一个递归的定义,你怎么知道你的父母,至少其中一个是满足天生的美国公民,这个定义的呢?,我已经把我是一个天生的美国公民这个问题?
I know you couldn't do the details, but you should at least know that it's i prime and j prime that have been replaced by i and j.
我知道你们不太注意细节,但你们至少应该知道 i' 和 j',已经被 i 和 j 取代了
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