It wasn't a normal question time, it was let's have a go at Nick Griffin time,".
VOA: standard.2009.10.23
So let's have a clicker question here on how many total pi bonds do you expect to see in benzene?
让我们来做个课堂习题,你们觉得苯环里有一共多少个π键?
My favorite football player, I'd have to say... let me think about that for a second, there's a lot of them.
我最喜欢的橄榄球运动员,必须得说……让我想想,太多了。
It's the venom. You have to make a choice.You could let the change happen.
VOA: standard.other
Let's say you have to go through three or four operations to get a final number, well, do it algebraically.
让我们说,你不得不通过3-4个操作,才能得到最终的数,好吧,用代数方法求解。
"Let's look forward. I think a lot of people have focused on the past.
VOA: standard.2009.08.28
Let's have a little review of the career of the great poet Orpheus as we get it certainly in L'Allegro and Il Penseroso.
让我们看看伟大诗人俄耳甫斯的经历,这在《快乐的人》和《沉思的人》中都有所提及。
First Lady Michelle Obama said they all fit this year's theme: "Let's go play!" "Oh,we have got basketball, a little soccer as well, and we want everybody to think about moving their bodies!" There was also a place where children could just sit and listen and let their imaginations roam.
VOA: standard.2009.04.13
So, let's say we're talking about the baseball, have a wavelength of the baseball that's on the order of the baseball.
克服质量的效应,比如说以棒球为例,要棒球的波长有它尺寸数量级的波长。
Having said that, let's assume that we do have the slower tempo here, one--Let me play a little bit at the piano.
说完这些,假设我们运用较慢的速度,一,我还是在钢琴上弹一下
And let's have a look at the movies concerned here and we'll draw there's three possible movies.
我们来看看有哪些影片在上映,我画一下表格,有三部电影在档期
I remind you, I know you're not really listening to me, but that's OK. I reminded you at the beginning of the lecture, I said, let's assume we have a sorted list, and then let's go search it.
没关系,我告诉过你在课程的开始,我们假设这是一个排好序的列表,然后才进行的搜索,那实际上有序列表从哪里来的呢?
Let's just say that you have a child who lives up here, say in this cul-de-sac, and is friends with a child who lives over here.
假设有你有一个孩子住在这儿,在这条死胡同里,他有个朋友住在这
Let's say you have a teacher who gives you work that keeps you up till 5 in the morning sometimes.
假如你的老师,他布置的任务有时甚至能让你做到凌晨5点。
Well, let's see There's 2 5 billion women billion women ? How many eggs can a woman have?
嗯,让我看看,有25亿女人,十亿女人,一个女人能有多少卵细胞?
I think you should never imagine in these real old poleis that got the thing started, that somebody said let's have a polis.
我想你一定难以想象这些城邦,在刚开始建立的时候,是某个人拍脑袋的想法
We'll talk more about promoters as they go on, for now let's just assume that we have a promoter that works in this particular cell.
我们以后还会谈到更多有关启动子的知识,而现在就假设这个,特定的宿主细胞里有个启动子
The new Socratic citizen let's call him that for a moment the new Socratic citizen may have some features in common with the older Homeric warrior.
新型的苏格拉底式公民,姑且这么称呼,这种新型的苏格拉底式公民,可能有些特征还是和旧时的荷马战士很像。
Okay. Let's have a vote.
好的,我们来猜猜。
In fact, they are in practice long-term because you have a relationship with your banker and you play golf with your banker and your banker understands that you have a business -he's your friend, let's hope.
实质上这些借贷款就是长期的,因为你与银行从业者有着千丝万缕的联系,你和他一起打高尔夫,而且他知道你在做生意...,他是你的朋友,希望如此
Let's say you're on a subway, and you have a seat and an older woman is standing in front of you.
假设你在地铁上,你有个位子坐,一个老太太站在你面前。
So, let me go had and let's swivel this around for just a moment so we have a blank slate and now what's really going on?
我把它旋转一下,这样就有一块空白了,到底发生了什么呢?
Let's step back from these stories and these arguments to notice a couple of things about the way the arguments have begun to unfold.
让我们暂时先不忙讨论这些故事以及争论,来关注一下这些争论是怎样展开的。
We didn't have a feasible business model, let's put it this way, because when we started, the business model is to provide the backend search technology to the portal companies in China.
或者说没有一个,可行的商业模式,因为公司成立初期的商业模式,是给门户网站公司,提供后台搜索技术。
Let's turn to the next president who is gonna have a hard choice to make.
接下来我们谈谈下届总统选举的问题,这个不太容易搞定。
You have a symmetric molecule, and let's see.
一个非常对称的分子,再看看。
So hopefully, it was a time issue in terms of looking at the periodic table, because let's have you tell me what are we looking for here?
希望刚才大家出问题的原因,是因为看周期表有时间限制,请大家告诉我,我们在这里找什么?
That one's not so obvious. So let's think about this for a second. To sort a list in linear time, would say, I have to look at each element in the list at most a constant number of times.
所以让我们来思考一会,要在线性时间能排序,列表里每个元素最多被使用常数次,不一定是一次,对吧。
Turn the camera out into the audience, let's have a look. Who thinks more?
请把摄像机对准观众,我们来看看,谁觉得超越了
Let's plot droplet velocity as a function of looking at the number that have this velocity 0 with the zero being in the center here.
我们将液滴的速度设定为,观察那些数字作用,在中心的地方,速度为。
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