EXAMPLE: I know computers like the back of my hand.
例句：我对电脑了如指掌。
I know damn all about computers.
我对计算机一窍不通。
If the voters do not know how to use a computer, how do you expect them to finish the voting process through computers?
如果选民不知道如何使用电脑，你怎能期望他们通过电脑完成投票过程？
The computer experts have to learn not to tell people about computers, but have to be able to explain the answers to the questions that people really want to know.
计算机专家必须学会不告诉人们有关计算机的知识，而且要能够解释人们真正想知道的问题的答案。
He thought that there might also be a way to send messages from different computers, which led to the birth of the email we know now.
他认为也可能有一种方法可以从不同的电脑上发送信息，这就导致了我们现在所知的电子邮件的诞生。
"I know nothing about computers and have never touched a keyboard," he said.
他说：“我对电脑一窍不通，也从来没有碰过键盘。”
Even if they don't, at least they will always know that they can live without computers, electricity, and smartphones—even if it is only for a few days!
即使他们不这样做，至少他们将永远知道，他们可以在没有电脑、电力和智能手机的情况下生活——即使只有几天！
Now most friends know they will not be able to contact (联系) us by using computers or mobile phones for 24 hours.
现在大多数的朋友都知道，他们无法通过电脑或手机24小时联系到我们。
At any given point, you probably don't know exactly how many computers are running.
在任何时刻，您可能都无法知道到底有多少计算机在运行。
We all know the theory of distributed computing: by dividing tasks among several computers rather than having all processes originating from one central computer, we can increase overall throughput.
我们都知道分布式计算的理论知识：通过在多个计算机上分布任务、而不是由一个中央计算机发起所有的进程，我们就能提高整体的吞吐量。
We can put tracking tools on the attackers' computers so we know who they are, where they are coming from, where they are going and when they are doing it.
我们可以在攻击者的电脑上安装追踪软件，以此了解他们是谁、从哪里来、去哪里、什么时候会展开攻击。
Most owners of infected computers neither know nor care that their machines may be damaging an unknown person in an unknown way.
大多数受感染的电脑的使用者既不了解也不关心他们的电脑可能正以某种未知的方式损害到某个未知者。
Little is more basic to human perception than physical juxtaposition, and so ubiquitous computers must know where they are.
相对于物理上的并存，更基本的一点是人的感受能力，所以无所不在的计算机必须知道它们在哪里。
They aren't content with just running programs on their computers — they want to know more.
他们不再满足于在计算机上运行程序——他们还想知道得更多。
I know you're thinking of introducing a new line of computers.
我知道你们正打算推出一种新型计算机。
In this way you know all the computers powered on are either flashing their BMC firmware or waiting for the IP address to be set.
这样，就可以知道所有开着的计算机正在刷新BMC固件，或者等待设置IP地址。
The downside of this model is that you're working with computers that you'll never see or know much about.
这个模式的不足之处在于，您看不到正在使用的计算机，您对那些计算机真的知之甚少。
I unplug phones, computers, intercoms and fax machines, risking opprobrium, because I know that if I don't lose touch with some of the people who are trying to reach me, I'll lose touch with myself.
我冒着被骂的危险，把电话、电脑、对讲机、传真机都关了。因为我知道，如果我不躲开那些要联系我的人，我将失去自己。
I'm calling to let you know about our new kind of computers.
我打电话来是向您推荐我们的新电脑。
Today, of you know nothing about computers, you can hardly carry on with anything.
在当今，不懂电脑便几乎什么事都办不成。
Unlike McCain, who admitted that he does not know his way around computers, Obama was regularly spotted using handhelds.
奥巴马会经常地用手持设备来写一些东西，与之相反，麦凯恩则承认自己并不了解计算机可以为自己做些什么。
Don't steal computers from people who know how to use them.
不要去偷擅长计算机的人的电脑。
Apple shops became instant shrines at which iPads transformed themselves into representations of flickering candles, which was chilling because, as you know, computers can't mourn.
苹果商店瞬间变成圣地，iPads转变成摇曳烛光的象征。这令人寒心，因为，正如你所知，电脑无法哀悼。
I didn't know much about computers. I still worked on a manual Olivetti typewriter.
我不太懂电脑，仍在用olivetti打字机上工作。
I mean, you don't know diddlysquat about computers.
今天李华学到了两个常用语。 一个是don'tknow diddlysquatabout something，意思是对某件事一无所知，一窍不通。
"If all you know about computers is how to save text files, then this is the book for you, " the site says.
其网站说：”如果你对电脑的了解仅限于怎样保存文本，那么这本书就是为你而准备的。
Forget that you will be using a computer to manage information — in fact, forget almost everything you know about computers.
忘掉您将使用计算机来管理信息—实际上，忘掉您所知道的与计算机有关的所有事情。
Not all attackers are hackers — some attackers don't know anything about computers.
并非所有攻击者都是黑客-有些攻击者根本不了解计算机。
Not all attackers are hackers — some attackers don't know anything about computers.
并非所有攻击者都是黑客-有些攻击者根本不了解计算机。
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