-
So Roman slavery and the freedom of that was actually one way that a few people in the Ancient World recognized some kind of social mobility, which was very rare in the Roman Empire.
所以罗马奴隶制以及奴隶释放制,被古代部分人认为是,某种社会阶级流动，在罗马帝国很少见。
-
which is one of the few museums in D.C. that actually isn't free because it's not a national museum.
那是特区里少有的几个收费博物馆之一，因为它不是国家博物馆。
-
Now in order to illustrate the way in which what Iser calls virtual work gets done in this regard, let me just run through a few passages quickly.
现在，为了阐释,在这点上，伊瑟尔所说的虚功是怎样做的，下面我们来快速地浏览几段话。
-
Ironically, unification proclaimed in the Hall of Mirrors at the Chateau of Versailles, which we'll visit for a few seconds later on.
讽刺的是,宣布统一的地点选在了凡尔赛宫镜厅,这个地方马上我们会看到的
-
If you multiply entry 23, which is 13.6 electron volts I will show you what the electron volt is in a few minutes. We will just put it up here prematurely. But that is given in your chart.
如果乘上第23个常量，代表13。6电子伏,接下来我就会向你们说明什么是电子伏,我们先提前把它提出来,但那只是放在你们的图表中。
-
Just to illustrate the kind of issues that we're up against here, let me just consider a few different chemical reactions, all of which happen spontaneously.
为了说明我们的观点,考虑一些，不同的化学反应，这些化学反应都是自发进行的。
-
Some of them only go so far as Athens, which had the good fortune somehow of not being destroyed, one of the few important Mycenaean places that is not destroyed.
有些人逃到了雅典,很幸运的是雅典并没有遭到破坏,它是极少数逃过一劫的迈锡尼重要城邦之一
-
But you actually need to keep a few caveats in mind as you do this, which is the fact that trends predict a lot of chemical properties, but they can't predict everything in terms of biological properties.
不过在你使用的过程中,需要牢记一些注意事项,那就是元素周期律可以预言很多化学性质，但是不能预言一切性质,比如生物学性质。
-
The opening chapters of Leviathan, which I have only assigned a few, but the opening chapters present a kind of political physics where human beings are reduced to body and the body is further reduced to so much matter and motion.
利维坦》的开头几章，我只给你们布置了一些，开头几章呈现出,一种政治性的物理学,人类被缩小到身体,而身体继续被缩小到,大量物质和运动。
-
So with problems at zero, ; which will be posted in two forms; PDF PDF for standard and PDF for hacker on cs50.net tonight, you will have the choice of implementing pretty much any scratch projects you can think of, and which subject to very few constraints.
对于问题集，我们提供了;,标准PDF以及可编程,今晚它们都会被放在CS50，net上，你可以选择任何,你想到的项目，范围不限。
-
which is what I think Brown and a few other schools have.
我想在布朗大学和其他一些学校有“提前决定”。
-
We'll talk about the amount of money that goes into Washington to lobby on behalf of the food industry, and we'll use a few exemplars of that like the National Restaurant Association which is the major trade association, as you might guess, of the restaurant industry.
我们会讲到以食品工业的名义,游说华盛顿政府支付的资金,我们会用一些例子,比如国际酒店联盟这样主要的商业联盟,如你们所想,在饭店行业中
-
I wanted to call attention to a few places in the text in which it is a question of expectation and of the way in which this expectation can be violated.
作品中有一些地方，我想引起大家的注意,那是一个关于，期望,和造成期望可违背的方式，的问题。
-
People have done experiments through the ages, and they've accumulated the knowledge from these experiments, and they've synthesized these experiments into a few basic empirical rules, empirical laws, which are the laws of thermodynamics.
很长的时期内，人们做了大量的实验，从这些实验中积累知识,将这些实验总结成一些基本的经验法则和定律，这就是热力学的定律,然后，人们给这些定律添加，数学架构。
-
So I'm saving this file, notice there is a few keywords that we'll come back to next week like main which is kind of the main part of my program.
保存此文件，注意这有几个关键字,我们在下周介绍,比如代表程序主体部分的“main“
-
Scratch And after just a few words on Scratch which we'll look at in more detail on Friday will you actually feel that you know what, this is actually very intuitive.
现在先粗略介绍一下,周五我们会更详细地讲,你会感觉到这其实是很直观的。
应用推荐