He is a teacher at a New Hampshire high school where learning is not something of books and tests and mechanical memorization, but practical.
他是新罕布什尔一所高中的老师，在那里，学习不是书本、考试和机械记忆，而是实践。
这有点傻，不过很实用。
It's contrived, but practical.
尽管这是假设的，但很有实际用途。
It is a simple but practical test.
这个测试很简单但是很有效。
But practical progress has been a lot thinner.
但实际的进展要差很多。
There is no sense in being anything but practical though, he thought.
然而最有道理的还是讲究实用，他想。
You must have a good education, but practical training is equally important.
你必须接受良好的教育，不过切合实际的培训也同样重要。
Joan is an impressive lady, positive but realistic, reflective but practical.
琼是一位给人印象深刻的女士，积极又不乏现实，沉思又不乏实在。
It is a simple but practical way of soilless and blanching culture of chicory.
锯末软化栽培法是一种简单实用的无土软化栽培方法。
To sum up, having a plan is good, but practical action is much more important.
总之，有计划是好的，但更重要的是实际行动。
The paper discusses several simple but practical nonlinear compensating circuits.
本文对几种简单、实用的非线性补偿电路进行讨论。
(not... but...) What the young lack now is not book knowledge but practical experience.
现在年轻人所缺乏的不是书本知识，而是实践经验。
This paper introduces a simple but practical method to create high-quality contour line for grid data.
本文介绍了一种简单实用的基于规则格网数据绘制高质量等值线图形的方法。
This approach for the most part kept consumer prices down, but practical problems have long been clear divest.
这个方法大多半会使得消费价格降低，但是实际的问题一直以来都已暴露无遗了。
Romantics imagine soft, red petals and long, graceful stems, but practical gardeners know all about painful, pointy thorns.
浪漫的人会想象出柔软的、红色的花瓣和修长的，优雅的花茎，但是实际上园丁们才知道那些尖锐的刺带来的痛楚。
This was an important improvement, but practical considerations soon set a definite limit to the progress in this direction.
这是一个重要的进步，但是现实条件马上限定了这个方向的进展。
The cases for well completion are made of toughened glass, which are not only durable, but practical for the monitoring of geophysical well logging.
同时完井所下的套管为钢化玻璃，不但坚固耐用，也为地球物理测井的监测和测试创造了良好的条件。
In this tutorial, you will implement a simple but practical Pivot application that allows a user to execute searches against the contents of the iTunes Store.
在本教程中，您将实现一个简单但实用的Pivot应用程序，它允许用户对itunesStore执行搜索。
The finalists, which come from 47 countries, were winnowed from 1,750 applications proposing innovative but practical ways to protect the poor and vulnerable.
来自47个国家的最终入围项目是从1750份提出保护贫困和弱势人口方案的申请项目中筛选出来的。
According to the principles of numeration table, the author puts forward simple but practical methods of how to measure the mean values, virtual values and peak values of non sine waves.
根据数字万用表的测试原理，提出了用其测量非正弦波电压平均值、有效值及峰值的简单实用的方法。
It's an interesting scientific phenomenon, but of no practical use whatever.
这是一种有趣的科学现象，但没有什么实际用途。
The course teaches you the theory but there's no substitute for practical experience.
这门课教的是理论，但没有任何东西能代替实践经验。
There's still another ten minutes of the game to go, but for practical purposes it's already over.
比赛虽然还有十分钟，但实际上等于已经结束了。
But rock art also has a practical value for researchers and let's start by considering why that is.
但岩石艺术对研究人员来说也有实用价值，让我们先来看看为什么会那样。
But as we all know, of all these alternative fuel vehicles, the most practical are electric vehicles.
但我们都知道，在所有可以替代燃料汽车的选择中，最实际的是电动汽车。
But really the instrument we know today was the result of a continuing development that started for our practical purposes in the 1920s.
但实际上，我们今天所知道的乐器是在20世纪20年代人们出于实用目的造出来、之后持续发展演变而成的。
Pragma lovers also downplayed emotive aspects of relationships but favoured practical, sensible connections.
实用主义的恋人们也会淡化人际关系中感情方面的因素，而倾向于实用、理智的联系。
Many of them are going dark, replaced by more practical, but less romantic, LEDs.
很多霓虹灯都变暗了，取而代之的是更实用，但是不那么浪漫的 LED 灯。
Theory is of great importance but there's no substitute for practical experience.
理论知识是很重要，但是没有任何东西能代替实践经验。
Some people are taking their friends shopping with them, and buying their Christmas presents in the sales—a practical but unromantic way of making sure you get the gift you really want.
有些人会带着他们的朋友一起去购物，在促销时为他们购买圣诞礼物——这种方式实用但不浪漫，能确保你收到真正想要的礼物。
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