他想发财，然而这只是不可能实现的梦想。
对他来说，这似乎是一个不可能实现的梦想。
远古人类会发现在缺少某种形式的机械辅助的情况下，这一过程是不可能实现的，这些辅助对他们来说不可或缺。
These aids would have been indispensable to very early people who would have found the process impossible without some form of mechanical aid.
互联网、手机和飞机都是人们日常使用的技术，如果没有数学和科学专业的学生发明它们，这些技术进步是不可能实现的。
The Internet, cell phones and airplanes are all technological advances that people use everyday and would not be possible without students of math and science inventing them.
现在，新技术使识别和服务目标微市场变得更容易、更快捷、更便宜；这在过去是不可能实现的，或者是代价非常昂贵的。
Now, new technology makes it easier, faster, and cheaper to identify and serve targeted micro-markets in ways that were physically impossible or prohibitively expensive in the past.
如此大规模在动物身上是不可能实现的。
这自然是不可能实现的。
使用专有的DRM技术，这是不可能实现的。
在今天的蒙古是不可能实现的——它太晚了。
从这个模型看来，时间旅行是不可能实现的。
"Time travel in this model looks like it's impossible," said Smolyaninov.
不可能实现的梦想？
这些高级帮助功能从外部服务器是不可能实现的。
These advanced help features would be impossible to implement from an external server.
没人能从一个不可能实现的开发日程中得到好处。
若没有大规模进入大西洋，这一希望几乎是不可能实现的。
That is probably impossible without a big injection from across the Atlantic.
引领我来此地的那段历程在别人看来几乎是不可能实现的。
在作者看来，那显然是美国的今天：一个不可能实现的梦想。
And that, in the author's view, is evidently America today: an impossible dream.
我职业经历中有很多人告诉我，“你想的那些东西是不可能实现的。”
I spent a big part of my career with people telling me, 'The stuff that you're thinking about is never going to work.
我职业经历中有很多人告诉我，“你想的那些东西是不可能实现的。”
I spent a big part of my career with people telling me, 'The stuff that you're thinking about is never going to work.'
商业太空飞机一直是近乎不可能实现的梦想到世界上一些最优秀的工程师。
A commercial spaceplane has remained a near near-impossible dream to some of the best engineers in the world.
很多业务建模工具都支持模拟流程模型，而这在简单的图片中是不可能实现的。
Many business modeling tools enable you to simulate a process model -- something which could never be done with just a simple picture!
这原先是不可能实现的；您只能每隔5分钟重新加载整个页面来模仿这个行为。
Originally, this was impossible; you could only mimic this behavior by having a page completely reload itself every five minutes.
以前我以为这些事情都是我们无法掌控的，不可能实现的，太过相信就有点傻了。
I used to think that these possibilities were beyond our reach; impossible to hope for, silly to believe in.
实验中小鼠学会了受到简单刺激时眨眼睛，——若没有芯片，这是不可能实现的。
During the experiment the rats learned to blink to a simple stimulus response, something that wasn't possible without the use of the microchip.
但是值得回忆的是仅仅在一个世纪以前，重于空气的飞行似乎是个不可能实现的梦想。
But it is worth remembering that just over a century ago, heavier-than-air flight seemed an impossible dream.
否则，在每次使用密钥时，都会要求输入密码(在使用ftpd时这是不可能实现的)。
Otherwise, it would be required to input that passphrase every time the key gets used (which is impossible to accomplish when FTPD is using it).
追求完美主义是一种精神基本，它会摧毁你的一切快乐并且建立一堆你不可能实现的目标。
Perfectionism is a mental sickness that will destroy all your pleasure and send you in search of what can never be attained.
加速转换开发——例如，从源消息到目标消息的图形映射在无模型的情况下是不可能实现的。
Speeds transformation development — for example, graphical mapping from a source message to a target message is not possible without a model.
贝克斯特罗姆先前提醒与会者，许多人三到五年前曾说过，在域名中使用非拉丁语言是不可能实现的。
Beckstrom, in earlier remarks to conference participants, recalled that many people had said just three to five years ago that using non-Latin scripts for domain names would be impossible to achieve.
已知现有系统的约束条件，只考虑纯粹的业务需求很可能产生不实际或不可能实现的服务定义。
Considering only pure business requirements is likely to result in service definitions that are impractical or impossible to implement, given the constraints of existing systems.
在XSLT 1.0和XPath 1.0 中这不是不可能实现的，但都是极其困难的。
This was not impossible in XSLT 1.0 and XPath 1.0, but fiendishly difficult.
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