Joan Ganz Cooney says that "Sesame Street" producers do not pretend that a television show can solve the problems of the world.
VOA: special.2009.11.27
assert One of the most important things we do is we use assert statements so that we catch problems early.
要学会利用,声明来早点发现问题。
And sometimes what we do, what we want to do is have them solve problems before problems get to be too big.
所以我们做的这些,就是为了在问题发生之前就解决了。
Let's do the research to try to fix the problems rather than changing the whole diet of the human race."
VOA: standard.2010.06.04
In bridge building we're well advanced in understanding what are the problems with building bridges and how do we overcome them?
在桥梁建设中我们十分清楚地了解,在造桥的过程中会遇到什么问题,以及如何克服这些问题
Poverty and unemployment remain major problems, as do the lack of good roads, good schools and health care.
VOA: standard.2009.08.27
In American history our reform crusades have usually had to do with one of several objects or purposes or problems.
在美国历史上我们为理想而进行的改革,通常与如下几个目的,或意图,或者问题之一有关联
When Bill McKibben wrote "The End of Nature" 20 years ago, he thought that if he simply pointed out ecological problems, people would do something about them.
VOA: standard.2010.04.21
So if you go to your website today, you will find I've assigned some problems and you should try to do them.
如果你浏览你们的个人页面的话,你会发现一些我给你们留的作业,请你们努力完成
And if you don't kill us I'll do my best to protect you.'" Swan has kept the promise, his eyes opened to environmental problems made worse by a warming climate.
VOA: standard.2009.12.10
Sometimes there were interesting little problems that emerged and one of those has to do with the use of chariots in warfare.
偶尔会有一些有趣的小问题出现,这往往和战争时使用的二轮战车相关
And even more fundamentally than that, before we get too far down the road of fixing certain problems, how do we do so before we actually identify what those problems are,"
VOA: standard.2009.03.26
I actually do get worked up over these things because it drives me nuts because these are not hard problems to solve and yet consistently throughout society and your own laptops there are dozens of examples I'm sure of poorly designed software.
我确实对这些东西很生气,因为它令我发狂,因为这不是很难解决的难题,然而贯穿整个社会,在你自己的笔记本上,我确信有很多这样,设计地很挫的软件的例子。
She says sometimes parents do not listen to their children when they have problems. She says she just wants to tell people to stop hitting their children and to send them to school.
VOA: standard.2009.11.22
So that you will come away with a sense of what you can do, what you can't do, and what kinds of things you should use to tackle complex problems.
因此你们才能对,你们能做的事儿,不能做的事儿,和用何方法去,解决棘手问题有一个基本概念。
So, if you've worked the homework problems, you will do the homework quiz handily.
如果你已经做了作业上的问题,那个测试就小菜一碟。
These are problems that look a lot like what you might have to do during their weekly assignment if you were a student in this course.
讲的那些问题,基本上是,如果你上那个课,会遇到的周作业的类型。
You can do better, you can do it through response You've got to sort of disabuse yourself of the problems in response which is to be think of yourself as just a passive reciever.
你们可以通过反应来得出更好的研究成果,在反应上你们要纠正自己,不要把自己当成,一个被动的接收者。
And in terms of using these equations in solving problems on the exam, and also using these constants, make sure if you think there might be any chance you're going to get any little part of a problem wrong or do a calculation inaccurately, you need to write out every single step of your thinking as you write out these problems.
而当你在考试过程中用这些公式,来解题时,加上运用这些常数,如果你觉得有可能,在某一小问上出错,或者出现计算错误,请务必把你的思路一步一步地都写出来,当你在答题的时候。
and I enjoy, like, solving proofs or, like, solving problems, but it's only one part of like, what I do, like as a person.
做证明题或者解决问题对我来说是一种享受,但这只是我生活的一部分而已。
But one thing we should not do right one thing we should not do is to approach these works as if they provide somehow answers ready-made answers to the problems of today.
但有一件事我们不能做,就是我们不能在阅读这些著作时,认定它们好像能提供解答,制定好用来回答,现今问题的解答。
Do you have any problems when working with other people?
跟别人工作的时候你有什么问题吗?
I will give you some problems to do on Wednesday and I'll post them on the website.
我会在周三给你们留一些作业,作业都会发布在网站上
If you can do this, you can do most of the problems you will run into.
如果你会做这个,那么你就能解决碰到的大部分题目了
Do your problems.
认真完成题目
For all students, what we want to do is we want to give you an understanding of the role computation can and cannot play in tackling technical problems.
对所有学生来讲,我们想做的就是,给你们关于计算在能否解决技术问题中,所扮演角色的,认识。
In a help session what he might do typically is solve between four and eight problems that illustrate the key principle being talked that week.
在帮助课程中他一般会,解决4到8个问题,来阐明那一周教的关键原理。
Then next week we'll do more complicated problems that involve motion in higher dimensions, how to go to two dimensions or three dimensions.
下周我们将会处理更复杂的问题,包括更高维数的物体运动,如何处理二维以及三维运动
One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.
我们想要教会你们的事情之一就是,学会辨别不同种类的算法,它们的代价是怎么样的,以及怎么样把问题映射到,最有效的算法种类中去做计算。
One of the things you should begin to do, is to recognize what identifies those classes of algorithms, so you can map your problems into those ranges.
你们现在开始要做的事情之一,就是要学会辨别这些算法,这样你就能为你的问题,选择对应种类的算法了。
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