We know that charge is equal to the integral of current times the time. And he knows the current, he knows how much time and then he weighs this.

我们知道电量等于电流,对时间的积分，他知道电流，他也知道时间，然后他测量这个。

麻省理工公开课 - 固态化学导论课程节选

I'm going to live here for, who knows how long. Quite a long time.

我打算定居在这儿，不知道多久。会是相当长一段时间。

追忆艾米 - SpeakingMax英语口语达人

So who knows how much we should trust it.

天知道它到底有多少是可信的

耶鲁公开课 - 博弈论课程节选

I'm assuming everyone knows how to read it.

我要求你们每个人都要会看这种图

耶鲁公开课 - 基础物理课程节选

In other words, meter is something Frost knows how to use.

换句话说，弗罗斯特知道怎么使用格律。

耶鲁公开课 - 现代诗歌课程节选

Rather than say $99.58, we just quote the 2.51 and everybody knows how to convert.

而不是说99.58美元,我们只说2.51,大家都知道如何换算

耶鲁公开课 - 金融市场课程节选

and in the long run, who knows how it's going to affect you.

而且天晓得日后会有什么后果。

对付压力的方法 - SpeakingMax英语口语达人

he knows how to mathematically structure the problem,

他知道如何用数学思维分析问题的结构，

有印象的教授 - SpeakingMax英语口语达人

One consideration in all of this is that this is a very young field and nobody knows how to do it yet.

这里的一个问题便是,这还是一个新兴的领域,没有人知道该怎样进行研究

耶鲁公开课 - 心理学导论课程节选

So having a place that the cell knows - where the cell knows how to replicate is important and so plasmids have an origin of replication.

所以得有一个细胞能识别的区域,能使细胞知道,怎样来复制 这很重要,因此质粒上带有一个复制起点

耶鲁公开课 - 生物医学工程探索课程节选

It kind of knows people are going to ask how do you get from Boston to New York City.

就像你知道别人会问你,从波士顿到纽约怎么走。

麻省理工公开课 - 计算机科学及编程导论课程节选

How do we explain the fact that the person who's conducting the seance knows things about, your history that only your dead uncle would know?"

我们怎么解释通灵的那个人,好像真的知道,只有你死去的叔叔才知道的故事

耶鲁公开课 - 死亡课程节选

Milton was always wrestling with the problem of vocation in all of its meanings, and the problem of what a calling actually is and how one actually knows one has a calling is a problem that pulsates somewhere beneath most of the lines of poetry that Milton writes.

弥尔顿经常纠结于这两个,含义，以及到底什么是神的招唤,还有人们是怎么知道他被召唤了,这些问题反复出现在,弥尔顿的诗句中。

耶鲁公开课 - 弥尔顿课程节选

Because what you don't see in this file is any code a that actually says put a letter of the alphabet at the top left hand corner of the screen and then put the next character to the right in other words, I'm taking for granted at this moment in time that my computer knows how to print something to the screen.

就是这些你在本文件中看不到的一些代码,实现了将首字母,放在屏幕的左上角,然后把其他字母加在其右边，我想当然地认为,我的电脑知道如何打印相应信息到屏幕上。

哈佛公开课 - 计算机科学课程节选

I welcome that because I've seen this subject for God knows how many years.

我鼓励你们这么做是因为我教这门课,已经很多年了

耶鲁公开课 - 基础物理课程节选

Nobody knows how bad the mortgage crisis is going to get but Ben Bernanke thinks that it's so important that we prevent a collapse that we should take that risk.

没有人知道抵押危机,到底会有多坏的影响，但是本？伯南克认为,预防承担那个风险所带来的暴跌,是非常重要的。

耶鲁公开课 - 金融市场课程节选