Inside the suitcase is a plain piece of white paper and the children were asked to draw the things they think they would need on the trip. Sometimes they get they wouldn't need.

行李箱里面是一张普通的白纸,我要求孩子们,在纸上画出他们认为必要的,旅行用品，有时候他们画出来的并不需要。

麻省理工公开课 - 媒体、教育、市场课程节选

So, sometimes I bartend at parties.

所以，有时候我就是派对上的酒保。

派对很好玩 - SpeakingMax英语口语达人

And then also you consider, in some ways, free people who may exist as clients.

有时候你会想到，某种意义上，自由人可以是被庇护人。

耶鲁公开课 - 新约课程节选

Sometimes that subtle change can lead to a big change in the function of the protein.

有时候,蛋白质在结构上的小小改变,会导致其功能发生巨大变化

耶鲁公开课 - 生物医学工程探索课程节选

When I give a talk on Wall Street or even somewhere else in the world I sometimes ask my audience, "Did you take my course?"

当我在华尔街做讲座时,或者是世界上其他的地方,有时候我会问我的听众,你们有谁上过我的课吗

耶鲁公开课 - 金融市场课程节选

And sometimes in my intro classes that's the approach that I take.

有时候，在我的介绍课上,我采用这种方法。

耶鲁公开课 - 死亡课程节选

As I say, there's a certain instability which could never apply in the semiotics of the stoplight because there it's not so much a question of but rather the insistence that the color is just that color.

我承认，颜色的选择有时候是有规律的,但是在语义学上这解释不通,因为他们不考虑,但是语义学家认为颜色只单纯表示颜色。

耶鲁公开课 - 文学理论导论课程节选

And fixed versus variable speaks to whether you give a reward on a fixed schedule, every fifth time, or variable, sometimes on the third time, sometimes on the seventh time, and so on.

固定与变化则是相对于,你是否根据固定时程给予奖励而言的，每五次就给予奖励，或者是变化的，有时候在第三次上给予奖励，有时候则在第七次上给予奖励。

耶鲁公开课 - 心理学导论课程节选

And people used to go up there on May Day, and sometimes on the anniversary of the Commune, just to see where these people fell, with enormous more dignity than the people who shot them.

过去,人们会在国际劳动节时上那去,有时候巴黎公社纪念日也去,就是要去看看那些人们倒下的地方,相比那些射杀他们的人们,他们有着高得多的尊严

耶鲁公开课 - 1871年后的法国课程节选

In many ways you can look at most of our experiences, psychological effective experiences on a continuum, where some of them fall below the zero, the negative experiences or the painful experiences and the positive or the pleasurable experiences between the zero and the positive.

可以从多方面来看我们的经验，在心理连续谱上看有效心理经验，有时候会跌倒0以下，不愉快或痛苦的经历,积极或愉快的经历,分别在0与正值之间。

哈佛公开课 - 幸福课课程节选

And so, sometimes people approach it in that way, and I think in a way it holds that aura around itself in our culture and in the history of the novel in this period that we're studying together.

有时候人确实这样，我觉得这在一定程度上倒是保留了文化的气氛,以及我们学习的,关于小说这段时期的历史。

耶鲁公开课 - 1945年后的美国小说课程节选

Sometime later, I will deal with functions of more than one variable, which I will briefly introduce to you, because that may not be a prerequisite but certainly something you will learn and you may use on and off.

再过段时间,我要开始处理多变量函数,到时候我会向你们进行简单介绍,因为那不是必须的,但是你们以后会学到,有时候还能派上用场

耶鲁公开课 - 基础物理课程节选

The trouble with the etymology of theory and the way in which the word has been used traditionally is that sometimes it actually means practice, and then at other historical periods it means something very different from practice, something typically from which practice is derived.

理论这个词在词源,和传统的使用方法上的复杂之处在于,它有时候指的是实践，但在特定的历史时期,它指的是和实践非常不同的东西，也就是实践产生的依据。

耶鲁公开课 - 文学理论导论课程节选

So, I get up and sometimes I don't set the alarm and I get up late; I stagger out of bed; I wake the kids; I greet the servants; I get ready; I make breakfast.

我起床，有时候忘记调闹钟,结果起床晚了，我从床上踉跄爬起;,我叫醒孩子，跟仆人打招呼，作准备;,做早餐。

耶鲁公开课 - 心理学导论课程节选

I'm not saying this is fair, I'm not saying it's rational I'm not endorsing it, but empirically-- excuse me-- empirically we can see it, that somehow the attractive- the feedback from the attractive person matters more to us.

我没说，这样公平，没说这样理性,我并不赞成，但是实证上，对不起-,通过实证，我们可以明白，有时候有魅力的人-,给我们的回应对我们更重要。

耶鲁公开课 - 心理学导论课程节选