"Alien Contact," for example, is an exercise developed for middle-school students who use hand-held devices that can determine their location.
例如，“Alien Contact”是为中学生开发的一种练习，他们可以使用手持设备来确定自己的位置。
She dismisses the reform process as an exercise in collective navel-gazing.
她对这场改革嗤之以鼻，认为只是场无实际行动的集体空想而已。
In an exercise designed to be as real as possible, they simulated an advance on enemy positions.
在一次设计得尽可能逼真的演习中，他们模拟了一次向敌方阵地的前进。
But Broomfield argues that the long-running case is now an exercise in damage limitation for the Los Angeles police.
但布洛姆菲尔德争辩说，目前这一持续性事件正是对洛杉矶警察在损失控制方面的一次演习。
I'll teach you an exercise my baseball coach taught me.
我教你一个我的棒球教练曾教给我的练习方法。
Tai chi, part of Chinese culture, is an exercise which helps people improve themselves in health.
太极是中华文化的一部分，是一种帮助人们提高健康水平的运动。
In their preliminary design, an astronaut is strapped into the seat of a machine that resembles an exercise bike.
在他们的初步设计中，宇航员被绑在一个类似于健身自行车的机器座位上。
If you love to swim or dance, you may find it easier to stick with an exercise program that is built around these activities.
如果你喜欢游泳或跳舞，你会发现更容易坚持以这些活动为基础的锻炼计划。
Ury describes negotiation as an exercise in influence.
Ury描述谈判犹如是影响力的一个练习。
But this shouldn't be merely an exercise in empathy.
但是这不应该只是移情作用。
But Mr Clouse views it as "an exercise in monopoly pricing".
但是克洛斯先生却将其看作“一种价格垄断行为”。
As an exercise, you can modify this technique to work with XMLBeans.
作为练习，可以修改这种技术来使用XMLBeans。
We did an exercise where we used metaphor CARDS to help identify emotions.
我来来做个练习，用隐喻的方法帮助我们辨清情绪。
You certainly don't feel motivated to go jogging or to do an exercise DVD.
你当然不会积极地去慢跑或者做一个练习d VD。
When I went to business school we even had an exercise to do a 25-year plan.
当我进入商学院的时候，我们联系过如何做一个人生的25年规划。
An exercise seemingly both simple and readily available proved to be neither.
表面上看起来既简单又容易完成的任务，事实上被证明是既不简单也不容易完成。
I also leave it as an exercise to the reader to decide which is the case here.
我同样将它留给读者作为练习，请自行判断我们这里的练习属于哪种情况。
Ostracize is not, as urbandictionary.com says “An exercise program for ostriches.”
Ostracize可不像《城市词典》（urbandictionary.com）里说得那样，是“一种人们常在鸵鸟（ostriches）身上看到的举动”。
Follow an aerobics program on TV or online, or play an exercise video or DVD from home.
学着做一做电视或者网上的有氧活动，或者跟着自带的体操录影带和DVD做一下。
As an exercise, we will deliberately fail one of our devices later, to demonstrate this.
作为练习，稍后我们故意使其中一个设备出现故障来证明这一点。
I leave a couple of rather obvious extensions to this tool as an exercise for the reader.
我给这个工具留下了两个非常明显的扩展，作为读者的练习。
Getting a cat and shooting it if the timeout happens is left as an exercise for the reader.
如果超时发生了，那么逮住一只猫并对它射击的任务就留给了读者作为练习来完成。
Vacuum your room, wash the car, or mow the lawn. It's not a chore - it's an exercise opportunity!
清洁你的房间，洗洗车，除除草，这些并不是杂事，这是一个锻炼身体的机会。
I'm sure there are ways to close these gaps, but I've left them as an exercise for the reader.
我确信会有一些办法来解决这些问题，但我把它们作为练习留给读者。
An Austrian army parachutist lands next to St Stephen's cathedral during an exercise in Vienna.
一名奥地利伞兵在维也纳的一次跳伞演习中降落在圣斯蒂芬大教堂。
Such an exercise lets them keep a clean machine while learning how the automobile engine works.
此类活动使他们能够在保持汽车清洁的同时，还了解了汽车引擎是如何工作的。
Because I've already demonstrated all of these procedures, I leave this form as an exercise for you.
我已经讲解了所有步骤，那么我将这个表单留给您做一个练习。
She trains in the corridors of her apartment block, lifts weights and cycles on an exercise bike.
她的训练是在自己公寓的走廊进行的，在那里她举重，骑健身自行车。
The four Nordic regulators are preparing an exercise for next year to test a cross-border crisis.
四个北欧监管者准备明年进行跨境危机的模拟演习。
The four Nordic regulators are preparing an exercise for next year to test a cross-border crisis.
四个北欧监管者准备明年进行跨境危机的模拟演习。
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