You take a nine-month-old and for Piaget a nine-month-old is just starting to make sense of objects and their permanence.

你找到一个九个月大的婴儿,在皮亚杰看来,九个月大的婴儿才刚刚发展出,客体以及客体永存性的概念

耶鲁公开课 - 心理学导论课程节选

so for about six, oh, no, it was nine hours a day, it's a long time ago.

每天要上六个，噢，不是，是九个小时的课，这都是很久以前的事情了。

纽约的人们 - SpeakingMax英语口语达人

And he responded, "No, but I would gladly give my life for three brothers or five nephews or nine first cousins.

他回答，不，但我乐意把生命给三个兄弟,或5个侄子或九个堂兄弟姊妹。

耶鲁公开课 - 心理学导论课程节选

The room is a studio-physics room, has 13 tables, we put nine students at the table.

这种教室是物理教室，它有13张桌子，九个学生坐一桌。

麻省理工公开课 - 媒体、教育、市场课程节选

And nine months later, they leave honor above great level, begging for some more work and wanting to hang out with you on the weekend.

九个月后，他们成绩优异，恳求更多作业,希望与你共度周未。

哈佛公开课 - 幸福课课程节选

In Alexis de Tocqueville's great Democracy in America, which he published in 1831,or published in 1837, after his famous nine-month tour of the United States the most famous book, travel book, ever written about America, by a foreigner.

亚利西斯·德·托克维尔的著作《美国民主》,在1831年,或者1837年出版,这是本他在美国周游了九个月之后,写成的游记,在所有由外国作家执笔,所著的关于美国的书中享有盛誉

耶鲁公开课 - 美国内战与重建课程节选

There are nine keys for my left thumb alone so I'm kind of switching between these on the back here and many others, and because of that I can go very high and I'll just demonstrate that.

我的左手拇指就要控制九个音键,通过按动后部,和其他地方的音键,我就能吹出很高的音,我现在就来演示

耶鲁公开课 - 聆听音乐课程节选

For about nine hours a day, I would be in these acting classes,

每天我都要上差不多九个小时的表演课，

纽约的人们 - SpeakingMax英语口语达人

The wording is slightly different in all the indentures, but in general, we've settled eight or nine cases; companies sort of agreed and we negotiated a settlement.

在所有的行业里，用语只会有细微的差别，但是总的来说，我们已经解决了八个或九个案子；,公司们似乎也同意我们的观点然后跟我们达成了协议。

耶鲁公开课 - 金融市场课程节选

And nine hours a week of outside-the-class work.

每周还有九个小时的课堂外工作。

麻省理工公开课 - 计算机科学及编程导论课程节选

There are nine spatial dimensions.

有九个空间维度

耶鲁公开课 - 基础物理课程节选

How many is that? What, nine?

这是几个了？九个？

学习化学专业的原因 - SpeakingMax英语口语达人

One of the most interesting questions we continuously ask ourselves at Accel over the last year and nine months, why didn't we see the Facebook earlier?

在过去的一年九个月里,我们Accel人常问自己一个有趣的问题，为什么我们没早点见到脸谱网呢？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

And so, what we tested was nine-month-olds and twelve-month-olds, and we showed them movies.

被试是九个月大和十二个月大的婴儿,我们给他们看些影片

耶鲁公开课 - 心理学导论课程节选

And it's not a continuous nine words every day.

并不是连续的每天学会九个词

耶鲁公开课 - 心理学导论课程节选

Those nine hours are going to be primarily working on problem sets, and all the problems sets are going to involve programming in Python, which is the language we're going to be using this term Now, one of the things you're going to see is the first problem sets are pretty easy.

这九个小时会是问题,提出的基本锻炼，所有的问题提出,都将涵盖，我们这学期,将使用的Python语言的程序,现在，你们将要看见的,第一个问题的提出非常简单。

麻省理工公开课 - 计算机科学及编程导论课程节选

What this means, if you average it out, is that since children start learning their first words at about their first year of life, they learn about nine new words a day.

如果你将这个数字平均一下,这意味着,儿童从一岁左右,学习第一个词开始,每天学会九个新词

耶鲁公开课 - 心理学导论课程节选