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It's the view that probably most of you believe, but again, it's worth noting that philosophically it can be challenged.
这是一种我们大多数人都相信的观点,但是再一次的,需要指出,从哲学讲它是站不住脚的
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Maybe not the biggest one, but there was one when I was... I hadn't long been in the job.
可能不是最大的一次，但是有一场火灾，当我……当时我刚工作不久。
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For example, what if you could make a hepatitis vaccine that was good in one shot instead of three shots?
比方说,如果你研制的一种肝炎疫苗,只需接种一次,而不是三次会怎么样
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One, two, three, four, so on each level of the picture I'm drawing, I've seem only to be looking at each number once.
，2，3，4，可见，在我画的,这幅图的每一层上，对每个数字,都只会用到一次。
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One way to mark time is to imagine it carries a clock as it moves, and put markers every second.
标记时间的一种方法是,想像它带着时钟运动,并且每秒做一次标记
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I was talking last time about the concept of election or choice, God's choice of Israel, Israel as the chosen one, which occurs for the first time in the Book of Deuteronomy.
我上节课提到了“选择“这一概念，上帝选择了以色列，以色列成为选民，这一概念第一次出现在《申命记》中。
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Because that for the first time, I kind of looked up and just like, wow, you know I have a team of engineers here and like a lot of smart people who can start building a lot of stuff in a different way that is currently being done.
因为我第一次经历这些，当我抬起头，看到一群聪明人在为我工作,他们正用独特的方式,创造新的事物，我顿时感到十分自豪。
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And then I go back and I start again, and I do the same thing.
跑完了一遍，它总是在最下面，然后我回来再做一次。
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There's even eating meditation, you did it once with me, and I've done this in other places where you take a raisin and you put it into your mouth, and you take a minute to eat this raisin.
甚至还有食禅，我们一起试过一次，我也在别的地方试过,你拿着一粒葡萄干,放入嘴中，花一分钟时间吃掉这粒葡萄干。
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The final project for this course, as you know is a presentation that you'll give whether it's for the students or the extension school students.
这门课的最后一份作业，是由你们做一次报告,选修和专修学生都要做。
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It disappears and comes back, and at that time his mother, who is actually Freud's daughter, was going out to work for the first time on some days, and the boy was getting used to letting her go.
它又消失了之后又出现了，在那时他的妈妈，实际上是弗洛伊德的女儿，正准备,第一次出去工作一段时间，男孩正慢慢习惯,让她出去。
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It turns out, to a tremendous degree, and you could imagine yourself in that situation, they choose this one, the one that wasn't the one they turned down.
结果发现，非常大的程度上，你们也可以想象实验对象是你自己，他们选了这一粒，不是他们第一次没选的那粒。
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Because, as I said, you can only drive one car at a time and if you've got ten of them in the garage, then it doesn't really do you much good.
正如我说的,你只能一次开一辆车,但如果你的车库里有十辆,它实际上并不会给你带来更多的好处
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Let's do this again. We'll sing it again.
来再做一次,我们再唱一遍
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He learned Dutch-- and Dutch is a very difficult language-- in 1696, while the Turkish war went on, or one of them he went off to Western Europe incognito as an embassy soldier.
他学会了荷兰语,荷兰语是很复杂的,在1696年,当土耳其战争发生的时候,或者其中一次战争时,他以一名大使馆军人的身份匿名去了西欧
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And as a reminder, hopefully I don't need to remind any of you, but exam 1 is on Wednesday, so rather than our clicker question being on something from last class, which is exam 2 material, let's just make sure everyone remembers some small topic from exam 1 material, which is the idea of angular nodes.
而作为一个提醒--我希望大家都不需要提醒，但是这周三就要进行第一次考试了，因此我们的这个选择题,不是关于上节课内容的，那是第二次考试的内容，这里只是想确认大家都记得,第一次考试所要求的一些小问题，也就是关于角向节点的概念。
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You found, I don't remember his stagefright Well, I think there was one moment in his scene like he's standing in front of a crowd, it is supposed to be on a ship, I think.
我不记得他怯场,我想在他镜头中有一次,好想他站在一群人当中，我觉得应该是在一艘船上。
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It's a more powerful method than something called a cross-sectional study, and I'll come back in a later lecture and talk about these in more detail, but a cross-sectional study means you're taking a snapshot of a population of people at one time.
这种方法比所谓的横断面研究更加有效,我将在以后的课中,再仔细讨论这个问题,但横断面研究是指,你一次记录下一群人的状况
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Or a painting may strike you in a completely different way that you didn't even see in the first time.
或者一幅画以完全不同的方式给你留下另一种印象，而这个你第一次看的时候甚至没有发现。
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Actually, it's the first time I've seen him since the end of my senior which was about a year ago.
其实，自从大三之后我还是第一次见他，是一年前的事了。
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It's a huge price to pay in a pass-no-record first semester class . And, you know who is most severe on the committee on discipline?
这个代价太大了，只为了,第一次学期通过一门无记录的课程,你们知道着纪律委员会,谁最为严厉吗？
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One by one he subdued his father's trees By riding them down over and over again Until he took the stiffness out of them - And not one but hung limp, not one was left for him to conquer.
他一株一株地征服他父亲的树,一次又一次地把它们骑在胯下,直到把树的倔强劲儿完全制服：,一株又一株都垂头丧气地低下来。
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But if you set out trying to implement this whole story line at once, if you set out trying to implement a cookie love story, it's just not gonna fly.
但是如果你一开始就想一次啃掉整块蛋糕,譬如你一开始就想,完成这个饼干人的爱情故事，你会发现这是行不通的。
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On each level in the picture, I'm touching each number once, alright.
在这幅图的每一层上，我只会移动每个数字一次。
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But each time the one convinces the other to be forbearing.
但每一次，他们都顺服另一方，再忍一忍。
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I get charged one dollar for each mention of the class.
每提到一次这个课程，就得交费一美元。
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In fact, let's try it over here.
事实上，我们再试一试，如果再试一次。
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And, again, some of the elements within this group may have brought with them the story of a miraculous escape from Egypt.
现在这一团体内部的一些因素又一次,带来了逃离埃及的传奇故事。
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A cohort study means you take the same group of people and follow them every five years for that period of time.
定群研究意味着你只有一组研究对象,然后在研究期间每五年进行一次记录数据
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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？
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