Students have a lot of trouble with the concepts because there is not much intuition about electromagnetic phenomenon.
学生们对于理解概念,觉得很困难,因为对于电磁学现象,只有很少能凭直觉理解的。
To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.
就连认出这是什么东西(都很困难),更别说正确应用它了,所以我很同情这点。
Unity was difficult. Being somewhat isolated, the inhabitants of each region developed a distinctive economic and cultural character.
团结很困难,它有一点孤立,每一个地域的居民都发展起来,有了各自经济文化特点。
If somewhere later on in the code it shifts to string, I might not be manipulating that and getting actual values out, but not what I wanted, and it's going to be really hard for me to chase it back.
然后后面的一些代码,把变量类型变为了字符串,我可能不会通过实际操作,去取得实际的变量的类型,但是这并不是我想要的类型,而且对我来说把类型,变回去也很困难。
This is very difficult because there are no high ladders and pressures from day-to-day work you get very much in the way of learning.
这很困难,因为学习不能一步登天,而巨大的工作压力,还存在于学习的每一天。
You may say to yourself, "Well, isn't it always the case that meaning is important and that meaning is hard to construe?"
你可能这样说:,“难道意义不是一直都很重要的吗?,确定意义不是一直都很困难吗?“
Once your programs get fairly complex, it becomes harder and harder to find things and to tweak things if you're not being organized.
一旦代码稍微复杂点,而你又不规范你的代码,那么你想找什么东西就很困难了。
Cos I really struggled in high school-- a lot of it was difficult; a lot of it was painful, but it was all worth it.
因为我在高中很努力-,很多时很困难;,很多时很痛苦,但完全值得。
It's very difficult to train it to peck to escape a situation.
训练鸽子通过叼啄,来脱离某种情境是很困难的。
It's very hard to summarize insurance regulation in the United States.
所以要概括全美国的保险业监管情况,是很困难的
Well, now one of the things farmers in history discovered is that it's very hard to do well as a farmer if all you do is grow the crops, because people normally don't use what you grow in the form in which you grow it.
关于农民我们在历史上能够得知的一件事是,当好农民很困难,特别是只种农作物的农民,因为人们一般不会将,你从地里种出来的东西留作种子
Isn't it difficult being a mother and a professor at the same time and keeping a balance between the two?
同时做母亲和教授是不是很困难呢?两者之间取得平衡不容易吧?
I mean if you went looking for them you would have trouble finding one that small.
如果你去找冰球大小的百吉饼,这实在很困难
Whether it gets outweighed easily, or whether it's very, very difficult and the contents have to be horrible to outweigh it, depends on how much value you think being alive per se has.
不管是轻易被超越,还是它很困难被超越,还是生活内容要非常糟糕才能超越它,这取决于你认为生活本身有多少价值。
So it's actually really hard to find like a boyfriend or guys who are interested in you at NYU.
所以,要想在纽约大学找一个对你感兴趣的男朋友或男生,真的很困难。
There's also an important and, I think, a very real sense in which Milton wanted to make it seem and obviously this is a much more difficult feat wanted to make it seem as if the Nativity Ode were the first poem that anyone had written.
我还有一种强烈的感觉,弥尔顿想让人觉得,显然这很困难,想使《圣诞清晨歌》看上去像,任何一个人写的第一首诗。
Somehow, when I told you to invert the transformation, some of you had some difficulty.
我上次让你们逆推变换公式的时候,有的同学觉得很困难
And the problem, in 1968 it was very hard to build a barricade across the Boulevard St. Michel, which was built by Hausmann at this time.
而在一九六八年,在圣米歇尔大道上,构筑街垒都是很困难的,那条大道就是豪斯曼建造的
So I think that it's true that the economy is difficult and there is big challenge in front of us.
所以我觉得,目前的经济形势真的很困难,我们面临着很大的挑战。
And I would suggest palindrome as a great example of that. That's easy to think about recursively. It's much harder to think about iteratively. And you want to get into the habit of deciding which is the right one for you to use. And with that, we'll see you next time.
其它的问题可能用递归的方式,可以更好的解决,而直接思考可能很困难,这时你就得养成做出,正确选择的好习惯了,下周再见。
Well, what it is is easily enough explained despite the sort of difficulty and thorniness of the word.
虽然我们遇到过很多困难和挫折,但这个问题很容易解答。
Those areas that are most eager to get to the content say they may have difficulty in using it because it's not in their language or might not make sense within their culture.
那些渴望得到这些信息的地区,很可能在使用这些信息时遇到困难,因为这些信息用的不是他们的语言,或者在他们的文化里这些信息不成立。
The idea was that it was difficult to sell people on insurance.
这是因为当时将寿险卖出去是很困难的
In fact there's research-- for example, this was done with internists, doctors, who are giving a very difficult, very difficult question connected to a liver problem that an individual patient had.
实际上有这样一项研究-,在内科医生,医生中间进行,向他们提出一个,与肝脏问题有关的很困难的问题,那是一个病人的病症。
We are basically committed to each other for sex but it's very hard to make those relationships last a long time because we might not have anything in common, we might not share anything with each other, we might not trust each other, we are not particularly bonded to each other.
我们基本上只有激情的承诺,长时间维持这种关系很困难,因为可能双方没有任何共同点,没有共享的东西,我们可能互不信任,不是特别亲近。
It also is a good lesson in how difficult it is, and we'll talk about this in a subsequent class, to actually measure what people eat.
同样这能很好的说明,实际评价人们的饮食有多困难,我们下节课会讨论这个话题
And tracing back where it came from can be really hard.
然后去查找问题来源,可能会很困难。
Now, it's hard to get a job. Right.
现在,找工作很困难,是的。
There was a conditional agreement: yes, Norway should manage this oil risk but it's politically difficult and that's the problem-- is that we're not able to do our optimal management.
他们在一定程度上同意我的观点:,是的,挪威应该设法解决石油的风险,但这在政治上很困难,其问题在于-,挪威无法做到最优的管理。
Yes,it's difficult. It's tough. It's unfair.
是的,那很困难,艰辛,不公平。
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