It will never be known how and when this numeration ability developed, but it is certain that numeration was well developed by the time humans had formed even semi-permanent settlements.
我们永远也不会知道这种计算能力是何时、如何发展起来的，但可以肯定的是，在人类形成半永久定居点的时候，这种计数法已经发展得很好了。
This is currently the most efficient way to transmit certain types of data like electronic mail.
这是目前传输电子邮件等某类数据最有效的方法。
The New York Times's publisher, Arthur Sulzberger, acknowledged that the move is a gamble: "This is a bet , to a certain degree, in where we think the web is going."
《纽约时报》的出版人阿瑟·苏兹伯格承认，此举是在赌博：“从某种程度上，这是在赌我们所认为的互联网的前进方向。”
This complete but brief historical collection is certain to entertain readers young and old.
这个简短但完整的历史作品集一定会引起老少读者的兴趣。
Disgust is one of them and it is universally elicited by certain things like this list.
厌恶就是其中之一，它通常是由这类事情引起的。
This is only at certain times and on condition that they are processed at factories based near Japanese ports.
只有在特定的时间和条件下，他们才会在设在日本港口附近的工厂进行加工。
The thing about the scorpion badge is that it bestowed upon the car a certain specialness; this was no ordinary Fiat, but an Abarth.
这个蝎子车标的意义在于它赋予了这台车的独特之处；这不是一台普通的菲亚特，它是阿巴斯。
With the current footprint of humanity, "it seems that global collapse is certain to happen in some form, possibly within a decade, certainly within this century," Johnson said in an email.
约翰逊在一封电子邮件中说，以目前人类的足迹来看，“似乎全球崩溃肯定会以某种形式发生，可能在未来10年内，但肯定在本世纪内。”
In our human society, when a child's parents meet their unfortunate deaths for a certain reason or reasons, or its parents become too sick to look after it, this child will have to find a foster family, especially when it is a baby or at a very young age.
在我们人类社会中，当一个孩子的父母因为某种或多种原因不幸去世，或者其父母病重而无法照顾自己时，这个孩子就得找一个寄养家庭，尤其当他还是个婴儿或年龄较小时。
I'm not certain why this recipe for steak in a white wine, shallot, and bone-marrow sauce is where the book naturally opens to.
这道菜谱要把牛排放到白葡萄酒、大葱和骨髓酱里，我不确定为什么这本书会自己就翻到这一页来。
It is certain that this monastery which had a grand air both as a church and as a seignory.
可以肯定的是，这座修道院既有教堂的气派，也有修道院的气派。
This is why certain policies described later in the article, such as layout, component, and theme policies, can be defined at any level of the hierarchy of the device tree.
这就是某些策略在文章的后面才介绍的原因，像布局、组件、主题策略，这些都能被定义在设备树状图中的任何层次。
This algorithm is not perfect and certain edge cases exist.
这个算法并不是很完美，并存在某些边缘情况。
The third soldier turned to the crowd, and said: "There is no secret, but this is certain: it is only by sharing that we may make a feast".
第三个士兵转身冲大伙说到：“这并没有什么秘密，但是有一件事是确定的：只有一起分享，我们才可能举办一次宴会。”
To a certain extent, this is what a browser does for certain XML (and XML-like) formats, such as HTML or SVG.
在某种程度上，浏览器会对某些XML(和类xml)格式，比如HTML或SVG，进行这种文档到视图的转换。
Are you certain this is what you want to do?
你能肯定这是你想做的吗？
The density means that this material is certain to be crystalline, that is, a large part of the star may be similar to a diamond.
密度测量结果意味着这些物质一定是水晶，而被许多人珍视的钻石，实质是碳元素的单质晶体。 也就是说，那颗行星的大部分可能都与钻石类似。
The best advice tends to be less certain - those researchers who say, 'I think maybe this is true in certain situations for some people.'
但最好的建议却往往不那么肯定-那些研究者会这样说：‘我觉得在某些情况对某些人这或许是可行的。’
This is true to a certain extent of farming in general.
总体而言，对于一定程度的农业来说是适用的。
What seems certain is that this is an angry year.
可以确定的是，今年是愤怒的一年。
Theoretically, different people thinking of the same word or image would have the same activity in their brains, but since no one really knows exactly how the brain works, this is not certain.
理论上来说，不同的人在想一个相同的词语或者是图片时会在大脑里有相同的活动，但是因为没有人真正明白大脑是怎样工作的，这个理论具有不确定性。
Remove rows that reach a certain age: This is the simplest and most common business requirement.
删除到了一定年龄的行：这是最简单也是最常见的业务需求。
This is to determine which products "use" certain tools.
这将确定哪些产品“使用”特定的工具。
Additional information about each search term will also be displayed on the page, but again, this is limited to certain results.
每个搜索项的附加信息也会被显示，可需要强调的是，它只会被限定在特定搜索结果中。
That said, I am pretty darn certain that this result is flawed.
也就是说，我相当确定这个结果是有缺陷的。
There are ultra-low interest rates (real interest rates are probably negative); this is leading to certain asset bubbles – particularly in real estate and public equities.
该地区利率极低（实际利率很可能为负值），这必将导致资产泡沫，特别是在房地产和公众持股领域。
Perhaps this quirkiness is because a certain type of personality is drawn to the techie world.
奇怪的部分原因可能是有些性格就是为了技术世界的奇怪而生的。
Perhaps this quirkiness is because a certain type of personality is drawn to the techie world.
奇怪的部分原因可能是有些性格就是为了技术世界的奇怪而生的。
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