如果没有广告，我们就不知道有什么好买的。
We wouldn't know what there was to buy if we didn't have advertisements.
我们就不知道它从属于哪个符号系统，我们就不能认识它了。
If we can't think what system it belongs to, that's tantamount to saying we really don't know what it is.
就像同样一把刀医生可以用来救人，行凶抢劫的人拿来做什么我们就不知道了。
A doctor uses a knife to cut out cancer, and ar mugger uses it for murder.
最后我们就不知道什么是露天的生活了，我们的室内生活比我们自己所想的还要室内化得多。
At last, we know not what it is to live in the open air, and our lives are domestic in more senses than we think.
他说，广为人知的赃物是不可能在合法的市场上出售的，但是，“至于黑市，我们就不知道了”。
Well-publicized loot is impossible to sell on the legal market, he said - but as for "the black market, we never know".
但是，如果我们首先不能清除误解、消除流言，我们就不知道发生了什么，也不知道什么只是一个烟幕。
However without first clearing away the misconceptions, busting the myths, we cannot see what has happened and what is merely a smoke-screen.
从阿米巴变形虫到人类的这一过程对哲学家来说，很明显是个进步。但是变形虫怎么想我们就不知道了。
A process which led from the amoeba to man appeared to the philosophers to be obviously a progress though whether the amoeba would agree with this opinion is not known.
不幸的是，很多父母对孩纸的要求很不切实际。假如我们让这中情况继续下去，我们就不知道孩纸的未来在何方。
Unfortunately, many parents 'requirements for kids have become too unrealistic, and if we let this situation continue, we do not know where children will be in the forthcoming future.
因为如果同时有很多事情一起争夺我们的注意力时，我们就不知道该从哪里开始，从而导致我们根本无法开始做任何事情。
Because when there's so much competing for attention, we don't know where to begin and so we don't begin anywhere.
尽管如此，没有破译这些符号的钥匙，我们就不知道远古的人类是否向敌对部落给出了错误指导，或者只是夸大了自己的狩猎本领。
With no key to interpret these symbols, though, we can't know whether ancient humans were giving false directions to rival tribes or simply bragging about their hunting prowess.
因为我们已经忘记了如何去想象，我们也就不知道什么是可能的。因此，我们不知道自己需要什么。
Because we have forgotten how to imagine, we no longer know what is possible, and therefore, we no longer know what we need.
那对我们很重要，但问题是，没可预见性你就不知道巅峰放在哪点。
Well, that matters to us, but the trouble is, without predictability you don't know where to put the peak.
“如果你问起我们这里大部分学生和教职员工，他们可能根本就不知道计算机上在运行什么”，奥斯汀联合大学计算机系的指导员Herb Coleman说。
"If you were to ask, most of our students and faculty members, they don't even know it's on there," said Herb Coleman, instructional computing director of Austin Community College.
当杂货店里空无一人的时候，你所能听到的常常是飞来飞去的苍蝇的嗡嗡叫声，这时我就想起了那个年轻人来，我们从来就不知道他叫什么名字，小城镇里也没有人再提到这个人。
Often, when the grocery store is empty and all you can hear is the buzzing of flies, I think of that young man whose name we never knew and whom no one in town ever mentioned again.
我们用自然语言交谈，如果语法错误，我们就不得其意；类似地，如果我们在计算机中键入“=LET2X”，计算机也不知道该做什么。信息在那里，可惜语法错了。
In the same way as with a human language, if we get the grammar wrong and say typed '=LET 2 X' the computer wouldn't know what to do, the information is there but the grammar is wonky.
我们每天都要花掉三分之一的时间去睡觉，而且很确定，如果不睡觉，我们的大脑就不能正常工作。但是很少人知道我们为什么会这样。更不知道其中的机理。
We spend a third of our lives asleep, and it's clear that without it our brains don't function as well, yet little is known about exactly why we do it.
部分地，我认为这源自于我们的文盲程度和缺乏社会参与；如果人们不知道自己被别人歪曲成怎样，他们就不会去为此争论。
In part, I think this stems from our levels of illiteracy and lack of social involvement; if people are unaware of what is being written about them, they're not going to dispute it.
虽然现在我们还不知道确切数据，但我们相信员工剪短发后就不用花太多时间用吹风机，水量的使用也会减少。
We are not sure of the data yet, but we believe if people have short hair they do not need to use their hair driers for so long and they will use less water.
“一直以来，我们的挑战是，圣路易斯的很多人根本就不知道gelato是什么，”刚到花甲之年的Hoffius这样说道。
"What our challenge has been is that a lot of people in St. Louis don't know what gelato is," says Hoffius, 60.
作家是善于感知的，否则作家就不成之为作家。我们不知道身在什么样的世界，于是我们用文字重新构造世界。
We are all thin-skinned, otherwise we would not be writers... we don't know where we are, so we re-shape the world with words.
Molnar说：如果不知道原因，我们就不能进行干预，就不能帮助这些人。
"Without knowing the whys we can't intervene, we can't help these people," Molnar said.
Fields指出，这一信息很重要，因为如果我们不知道资金流向，全方面的系统监察就不可能实现。
Fields said the information is "crucial because if we don't even know who we're giving money to, it is nearly impossible to conduct systemwide oversight."
其二，记得我们上面已经讨论过：我们不知道未来的工作场所会怎样，所以就不要再担心让他们为将来做好准备。
Two, remember what we talked about above: we have no idea what the workplace of the future will be, so stop worrying about preparing them for that.
这是我们固有的一种怪癖，喜欢修饰，究竟如何，我就不知道了。
This was an innate eccentricity and love of embroidery, i do not know why .
这是我们固有的一种怪癖，喜欢修饰，究竟如何，我就不知道了。
This was an innate eccentricity and love of embroidery, i do not know why .
应用推荐