It wouldn't be practical for us to go all that way just for the weekend.
我们跑那么远只为了去度个周末实在很不切实际。
It's got to be practical so don't forget to specify things like who would be involved, and the cost, and the order that things would be done in.
它必须是实用的，所以不要忘记指定诸如参与者有谁、成本、完成顺序等事宜。
Be practical, as well as principled.
要实际，也要坚持原则。
But, says Mr Rubio, "We have to be practical."
但是他又说，“我们必须实际一点。”
When you're job hunting you have to be practical.
在你找工作的时候，需要现实一点。
And at 5-10 cents per pound, it is too pricey to be practical.
每磅5 - 10美分的价格也使之太昂贵而不实用。
I don't have time for creative or passionate pursuits, I have to be practical.
我没有时间去创作或追求，我应该现实一点。
To be practical, you can take your iPad to the gym or park and follow along.
为了更实用，你还可以带着你的iPad去健身房或者公园来使用。
But the ease with which holes could travel through it was still too low to be practical.
但是正电穴通过其中的容易程度依然低下不能实用。
The Volt must turn out to be practical, which is no easy task with this new technology.
VOLT必须要实用，但就目前的技术来讲，还不是件容易事儿。
At some point soon, however, miniaturization will reach a point that's too tiny to be practical.
然而在不久的将来的某一天，小型化将达到一个小到不切实际的极限。
Clearly, people find bugs when they review code, but the reviews often take too long to be practical.
很显然，人们在评审代码时会发现一些错误(bug)，但是这种评审工作通常会花费大量的时间，因此变得不太实际。
The gap between analysis languages and executable languages still remains too big to be practical.
分析语言和执行语言的鸿沟仍然不可逾越。
In DB2, you might need to recover the entire database to fix the problem, which probably won't be practical.
在DB 2中，可能需要恢复整个数据库来解决该问题，这可能大太实际。
Mock objects have gotten a lot of publicity lately, but I think they're overused and often too heavy to be practical.
最近模仿对象得到了大力推广，但我认为它们被滥用了，它们太“重”以至于不切实际。
There will be practical demonstrations of Free and Open Source Software in action, as well as various interesting talks.
这次活动将有自由与开源软件的实际操作示范，还有各种有趣的演讲。
For all of the above discussion to be practical, the team must find a way to compute the variance of the project parameters.
要想将上面所讨论的所有内容都成为可实行的，团队必须找到一个计算项目参数方差的方法。
When they reproduced the experiment, they quickly found that the process and equipment were far too expensive to be practical.
当他们重新进行实验时，他们很快就发现过程与设备费用高昂难以运用到实际生产中去。
It wouldn't be practical to list all of them because consumers basically have the information they need to make purchasing decisions.
再说，把所有成份都列出来的做法在实践上确实也很难行得通，因为消费者基本上不会根据成份列表是否详细去决定是否购买一种美容品。
As your application grows, it may not be practical nor desirable to keep your entire application in source form in your workspace.
随着您的应用程序的增长，在您的工作区中以源代码的形式保存整个应用程序可能是不实际或不值得的。
However, currently available battery technologies are either too expensive or don't last for enough charge cycles to be practical.
但是，当前的电池要么价格太贵，要么不能持续的供给能源以达到循环利用。
Google tv-the search giant's Internet TV effort-relies on a full QWERTY keyboard, a feature that many think is too unwieldy to be practical.
GoogleTV -搜索巨人推出的互联网电视-尝试将QWERTY键盘提供给用户，大部分人认为是笨拙和不实用的。
Strang's technique thus allows engineers to determine whether some promising new signal-processing techniques will, in fact, be practical.
Strang的方法因此能够让工程师们确定一些有前景的信号处理技术是否切实可行。
Strang s technique thus allows engineers to determine whether some promising new signal-processing techniques will, in fact, be practical.
Strang的方法因此能够让工程师们确定一些有前景的信号处理技术是否切实可行。
One option is to provide enough overhead in all situations to print a few lines of debugging before crashing, but this may not be practical.
一种选择是在所有环境中提供足够的开销，在崩溃之前打印几行调试信息，但这不太现实。
Others are sceptical that this technique would be practical for truly portable devices, which are constantly moving around and between rooms.
一些人则持怀疑这项技术是否能应用于完全的便携设备，这些设备需要在房间里，以及房与房之间不断移动。
Two-stroke, gas-powered tools are famously polluting and loud, but electric variants typically lack the power or durability to really be practical.
两冲程汽油动力的工具的环境污染和噪音是众所周知的厉害，但电动的替代品又往往持久力不足，难以实际使用。
Two-stroke, gas-powered tools are famously polluting and loud, but electric variants typically lack the power or durability to really be practical.
两冲程汽油动力的工具的环境污染和噪音是众所周知的厉害，但电动的替代品又往往持久力不足，难以实际使用。
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