It's about what we know this country is capable of.
这是关于我们所知道的这个国家有怎样的能力。
The question of what we know and do not know constantly bothered me.
我们知道什么和不知道什么这个问题一直困扰着我。
Worse, most of what we know about heart disease comes from studies involving men.
更糟糕的是，我们对心脏疾病的了解大多来自于对男性的研究。
Pretty much all of what we know about the Botai comes from three archaeological sites.
我们对博泰人的了解基本来自于三个考古遗址。
Some experts say the policy is inconsistent with the science of what we know about body weight regulation.
一些专家表示，该政策与我们所知道的关于控制体重的科学不一致。
Each episode will focus on a different area of science and tell us what we know, how we know it, and what we still don't know.
每一集都将聚焦于一个不同的科学领域，告诉我们，我们知道什么，我们是如何知道的，以及我们仍然不知道什么。
We know, because of what we know about similar ancient desert lakes, we know that the lakes didn't last very long, from a few months to a few years on average.
而我们知道，出于我们对类似的古代沙漠湖泊的了解，我们知道这些湖泊并没有持续很长时间，平均从几个月到几年不等。
Much of what we know and believe has been taught to us by others, and we often accept this information without spending much time thinking it over for ourselves.
我们所知道和相信的很多东西都是别人教给我们的，我们经常接受这些信息而不花太多时间去思考。
We're dealing with probably the biggest missing link in what we know about human evolution.
我们正在解决的可能是我们所知的人类进化过程中缺失最大的一环。
It means to be honest about what we know.
它的意思是对我们所知道的事情要诚实。
I am, in part, an ant biologist, so my thoughts turned to what we know about insect life and I knew that much in the world of insects remains unknown.
从某种程度上来说，我是一名蚂蚁生物学家，所以我开始思考我们对昆虫的生命有什么了解，并且我知道昆虫世界对于人类而言仍有许多未知的领域。
So this is what we know as a byte.
这就是我们所说的一个字节。
OK, so let's write down, what we know here.
好的，让我们在这里写下我们知道的量。
But our laws have not caught up to what we know.
但我们的法律还没有跟上来。
We just have to make do with what we know of substances.
我们只能利用我们所了解的物质。
I did set out to find out what actually works and what we know.
我曾经着手研究大脑具体如何工作以及探究我们现有的关于大脑的知识。
First, as part of a project to map what we know about knowledge.
首先，作为‘描绘我们所了解知识’项目的一部分。
But what we know — what we have seen - is that America can change.
但是我们知道，我们也看见了，美国是可以改变的。
Now let's try moving to unfamiliar territory and extending what we know.
现在我们尝试讨论一个,不熟悉的领域同时扩展我们所知道的。
The cliché is true: People don't care what we know until they know we care.
这个老旧的说法是正确的：人们不会在乎我们是否了解，除非他们知道我们在乎他们。
Well, what we know now is that, of course, the attraction is towards the sun.
但现在我们知道，它当然是指向太阳的。
That means we can talk about what we know, instead of what we think we know.
也就是说我们只谈自己了解的，而不是我们认为我们了解的。
So let's do some crude sums based on what we know and what is being claimed.
所以让我们据我们所知的和他所声称的学说，做一些粗劣的计算。
If the identification is correct it alters what we know about the playwright.
如果对这幅画像的鉴定是正确的，它将改变我们所熟知的剧作家莎士比亚的形象。
Most of what we know about attention suggests that our focus comes with strict limits.
我们对注意力的了解显示，注意力伴随着严格的局限。
Most of what we know about attention suggests that our focus comes with strict limits.
我们对注意力的了解显示，注意力伴随着严格的局限。
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