There is a plurality of solutions that conform to the boundary conditions, which is that the system must be bound.

这有许多解决方式,来遵守这个有界条件，那个系统必须是有界的。

麻省理工公开课 - 固态化学导论课程节选

John Coltrane John Coltrane I got a whole chapter on Coltrane I should not forget him.

比如,这本书中有一章都是关于他的,我必须提他，还有他的。

普林斯顿公开课 - 人性课程节选

So the other possible deviation we have to consider, is a deviation of the form of one of these guys dropping out.

那么另外一个我们必须要考虑的偏差,是她们俩有一个人退出选举

耶鲁公开课 - 博弈论课程节选

So, I'm not quite sure what the takeaway there is but realize you are perfectly welcome to shop and then still take the course.

虽然我也不清楚有什么外卖,但是你必须意识到商家是很欢迎您光临他的店铺的,而且希望你以后也一直光顾。

哈佛公开课 - 计算机科学课程节选

It has to have a contract design; that would be a document, which is a contract between the insured and the insurance company.

它必须有合同设计,那是一个文件,也就是被保险人和保险公司签订的合同

耶鲁公开课 - 金融市场课程节选

Self possession only to a certain extent because I'm living in a society where I have to take account of the people around me.

自我拥有是有限度的,因为我生活在社会上,我必须考虑到周围人的权利。

耶鲁公开课 - 公正课程节选

All that glitters is not gold, but it must have free electrons.

并非所有发光的都是金子，但是要发光必须有自由电子。

麻省理工公开课 - 固态化学导论课程节选

So once you look at Star Festival then you can think about the questions you have to answer and then question maybe the same thing I ask myself: who am I? While maybe some other questions.

所以当你看“七夕“的时候,你可以考虑你必须要回答的问题,这个问题有可能是我问自己的那个同样的问题：,我是谁？或者其它的问题。

麻省理工公开课 - 媒体、教育、市场课程节选

Now, each week we have a section meeting, required section, they're all - all the sections meet on Thursday afternoon and the idea of the section is to amplify on some subject we've talked about during the week.

每周我们都会有小组讨论会,这个讨论会是必须要开的,开会的时间都在周四下午,开会旨在,对本周讲过的内容进行一些引申和拓展

耶鲁公开课 - 生物医学工程探索课程节选

It's got to be the case to prove that we've got a soul-- at least for this argument to work to prove that we've got a soul-- it's got to be the case that we've got free will.

必须要有事实证明我们有灵魂,至少是为了能够证明这个论证,人是有灵魂的,必须要有事实证明我们有自由意志

耶鲁公开课 - 死亡课程节选

Dave Barry The most important humor truth of all is that to really see the humor in a situation you have to have perspective.

写道，Dave，Barry，writes：,幽默最重要的一个真相是,要懂得某个情景中的幽默,你必须要有见解。

耶鲁公开课 - 心理学导论课程节选

But the catch is that the party on the other end of things has to have that same machine or know that same number.

但是那个隐情是对立面的党派,必须有一个同样的机器或者知道那个密钥。

哈佛公开课 - 计算机科学课程节选

For some others it might mean being basically restricted to the home, if not all the time, then the only exception being in public, in the company of a close-male relative as chaperon.

在一些别的地方可能意味着,基本上深居简出，即使不是一天到晚，也只有外出是例外，而且必须有一个男性近亲作监护人陪同。

普林斯顿公开课 - 人性课程节选

The state law probably requires that a corporation have a board of directors, but it's also something that can be defined at the time that you create the corporation in the bylaws.

州法规定,公司必须要有董事会,但还有一些规定,是你在制订公司制度时自由规定的

耶鲁公开课 - 金融市场课程节选

For many years now, to qualify as an accredited investor, you have to have one million dollars in wealth or income in excess of $200,000 or, if you're married, $300,000 for the couple.

一直以来,可信投资者的要求是,你必须有一百万美元的财产,或者年收入超过20万美元,若已婚,则夫妇年收入要超过30万

耶鲁公开课 - 金融市场课程节选