Where are you from?
你来自哪里?
And why don't we just start by you introducing yourselves a little bit about like what year you are, where you're from and what you're studying in Princeton.
请两位先做个自我介绍吧,诸如你们读几年级,从何而来,在普林斯顿学什么专业等。
So when you go ahead and draw these on your problem-sets or on your exams, it's a good idea to put these dashed lines in, both for you and for people reading it to see exactly where your molecular orbitals are coming from.
所以当你在做课后题,或者考试的时候要画这些图时,最好把这些虚线放进去,既方便你自己也方便别人知道,这些分子轨道是从哪里来的。
What about sources of protein, that and carbohydrate for you, and how do those look and where are you getting those from?
那蛋白质的来源呢,还有碳水化合物,这些都长什么样,你从何摄入这些元素
And, I mean, for example in France-- and if this ever disappears I'm going to be one unhappy guy--the license plates, the last numbers of the license plate tells you where people are from.
我的意思是,举例来说,在法国,如果这件事取消的话,我就会十分不高兴的,它就是汽车牌照,牌照上的最后几位数告诉你,这个人来自哪里
Are there any regular meetings where you get to meet alumni from the school?
你们是不是会定期举行会议安排你们和校友见面?
Last time, I invited you to think about life on the experience machine, where the scientists are busy stimulating your brain in such a way as to give you an exact replica, from the insides of what it would be like having identical experiences to the ones you would have if you were really doing-- well, whatever it is that's worth doing.
上节课,我要你们思考,体验机里的生活,科学家们用它刺激你的大脑,给你一份完美的体验复制品,从体验相同的经历,到体验在现实生活中-,值得做的事情。
Then, do you think people here are strict about where they're from?
那么,你觉得这里的人会很严格地区分他们来自哪儿吗?
As I mentioned before is one example on the risk for breast cancer in women, so you'd randomly assign half to following their usual diet, the other half to an intervention program where people are prescribed a low fact diet, given counseling and interventions from dieticians and things, and then you look to see what happens for risk as people go forward in time.
我之前提过,这例子研究的是,女性的乳腺癌发病率,你将随机选择其中一半人按一般习惯饮食,另一半人则参与一个干预计划,其中每人都要食用,由营养学家设计推荐的低脂肪菜单,然后再看随着时间推移,被试者的发病率是怎样变化的
Something I'll also point out as you see these dashed line that tell you where the individual molecular orbitals are arising from, as you get to higher and higher atomic numbers of molecules that you're making, it makes a lot more sense to look at a diagram when you draw these dotted lines in, because they can start to get a little bit confusing.
我要指出的是,你们看这些虚线,它们告诉你,每个分子轨道的起源是什么,当你的原子数,越来越高的时候,画出这些点线,使图更容易理解,因为现在开始变得有一点混乱了。
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