So when we talk about a cohort study, this means taking a group of people and following them over time.
所以当我们提到定群研究,就意味着,有一群人参加实验并需一直追踪下去
and they bought every single one of these guests a pair of new shoes for a party favor.
而且他们给每个参加聚会的人买了一双新鞋。
And not a single young person in the room except my son, who was then a teenager who would tag along and see his father testify.
却没有一个年轻人在场,除了我儿子,是当时唯一的青少年,除了他没人跟着父亲参加听证会。
And with many military alliances, you see when it comes to fighting and battle, if you look at history, not everyone wants to take their part.
像所有的军事联盟一样,当遇到战争时,纵观历史,你会发现不是所有人都想参加。
And then third year when I taught it which was the last time, I had 850 students in the class, making it at that point the largest course at Harvard.
到了第三年,也就是上一次开课,有850人参加,是当时哈佛人数最多的课程。
Any potential UROPs out there -- anyone planning to do a research at some point?
有没有人想参加UROP?,好样的?
Because everyone goes to late meal, so you see people you haven't seen in, like, months.
因为每个人都会参加迟到的一餐,所以你能见到你好几个月未见的同学。
How many seats are there in a room?", "How many people are attending an event?"
房间里有多少椅子?”或者“多少人参加了这个活动?”
Most people, particularly in this course, do that, but it's not necessarily an advantage to do it.
大部分人,尤其是这门课的,都参加这个,不过并不一定能占到便宜
I don't know. A million people have participated in this implicit.harvard.edu and you could just go online, implicit.harvard.edu and then you could do it yourself.
大约有100万人参加过,你们可以上网,自己一个人做。
What they did was they got subjects to participate in a psychological experiment and the experiment consisted of asking the subjects questions that had quantitative answers, which were always numbers from zero to one hundred.
他们找了很多人作为实验对象,参加这个心理实验,在实验中会问这些人,需要量化回答的问题,答案范围是从0到100
like because there are other bigger individuals that I'm sure would like to do pageants
因为有身材大一些的人,我肯定她们也想参加选美大会,
So it's for pretty much anybody, if they want to learn, get in the sport.
所以,我们的攀岩队适合所有人,只要他们想学,就可以参加。
of course you want to do some club activities too because you're human, so.
当然你还想参加俱乐部活动,因为你是人嘛,就这样。
But a lot of people didn't show up like I thought they were.
不过,也有一些我本以为会参加的人没有来。
Or if you wish to invite somebody to come to an event,
又或者,你想要邀请一些人来参加一个活动,
People who have seen this before, done it before, lived through it, and now you can count on them not to run away, better than you can on a fresh recruit who's never done this before.
有经验,杀过人,亲历过战争的人,往往可以靠得住,不至于临阵脱逃,从没参加过战斗的新兵蛋子一般都不怎么靠谱
But-- as my team was in the Michigan State game last Saturday, with me present, a very sad person you're looking at-- he was blown out, and on September 4th, 1870, there is yet another insurrection in Paris.
但是...,就像我们组上周六去参加密歇根州运会那样,就是因为有我这样的队员,有我这样的衰人参加...,他被打得满地找牙,在一八七零年九月四日,巴黎发生了另一场起义
It's a very, very well-attended event.
那是个有很多人参加的活动。
Were you the first person Bush saw in the morning or or were you just be in the meeting ? and he'll come in to the staff meeting?
你是布什总统早上,第一个见到的人吗,还是你直接参加会议,然后他也参加会议?
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