This is because of all the energy they expend to make the equipment to catch animals—the enzymes, the pumps, and so on.
这是因为他们为制造捕获动物的设备而花费的所有能量——酶、泵等。
History has taught us: never underestimate the amount of money, time, and effort someone will expend to thwart a security system.
历史教育我们：有些人为了破解一个安全系统是不惜代价的。
But the fat content of the body may be of equal importance, because it determines your buoyancy and the amount of energy you must expend to simply stay on the surface of the water.
但是身体的脂肪含量也同样重要，因为它决定了你的浮力和让你停留在水面上必须花费的能量。
Once book, generate, hire guest and landlord to cannot come to an agreement under the counter namely, because the website is, collect total room to expend to landlord by order 5% to 10% as commission.
一旦预订生成，租客与房东即无法私下达成协议，因为网站是按订单向房东征收总房费5%至10%作为佣金。
Growth, reproduction, and daily metabolism all require an organism to expend energy.
生长、繁殖和日常的新陈代谢都需要有机体来消耗能量。
They do not want to expend energy in what, to them, is a lost cause.
他们不想把精力投到他们认为注定不会成功的事中去。
I think it is safe to say that very few students expend the effort to do quality work in school.
我认为有把握这么说，几乎没有学生能在学校用心读书。
Why does their behavior indicate more of a concern with how much energy they expend than with being exposed to predators?
为什么它们的行为表明它们更关心的是消耗多少能量而不是担心暴露在捕食者面前呢？
For example, birds may expend more of their reserves on thermoregulation if they spend the night exposed to the wind on a song post than if they are in a sheltered roost site.
例如，与在有遮挡的栖息地的鸟类相比，如果鸟类在风中露宿一晚，它们可能会更多地利用体温调节。
To produce and sustain this growth, they must expend vast amounts of energy.
为了制造和维持这种增长，人们必须要消耗巨大的能量。
I think there's a general principle at work here: the less energy people expend on performance, the more they expend on appearances to compensate.
我想这是工作中的一个一般原则：人们在工作表现上花费越少，就会在外形上花费的越多来弥补。
To calculate this kind of estimate accuracy, teams would have to expend effort to capture detailed "actual" hours, a practice not advocated by any Agile approach I've seen.
要计算这样的估算准确率，团队必须要耗费精力获得详细的“实际”工作小时数，我可从没有见过哪个敏捷实践倡议说要这样做。
Cars must carry their energy and expend energy to carry it, so the less weight per unit of energy, the better.
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
Cars must carry their energy and expend energy to carry it so the less weight per unit of energy the better.
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
It's about how you choose to expend your precious energy and with whom you choose to share that experience.
这关乎你如何消耗自己珍贵的能量以及你选择了什么样的人来分享这种美好的时光。
Put slightly differently, hexagonal cells allow bees to focus on producing honey and expend the least amount of energy making wax.
或者稍微换种说法，六边形的空间使蜜蜂能够把精力放到产蜜上，并且花费最少能量制蜡。
The number one mistake runners make on race day is to go out too fast, expend way too much energy in the first few miles and crash and burn towards the end.
最常见的失误是在起跑时跑太快，把太多的体力消耗在前面的几英里，然后带着失败的情绪奔向终点。
In this case, the executive branch makes a decision to expend funds.
在本例中，主管部门作出资金消费决策。
Subjects who instead imagined "a beach or a waterfall" were forced to expend more mental energy, and fell asleep faster than those asked to simply count sheep.
让实验者想像“瀑布”、“海滩”都会让他们脑力更加疲惫，结果就是他们比数绵羊的人睡着的更快。
When they have spare time from this exhausting labor, they expend it on trying to work the refs, laying as much of the blame as possible on the other side.
而当他们有暇避开这件费劲事时，他们再把时间花在裁判员的身上，令对方受到尽可能多的指责，从而试图保留好自己的喜好。
A speech recognition system must expend significant processing to turn your speech into text.
语音识别系统必须付出大量的处理把您的语音转为文本。
This is a basic human trait - we don't like to expend energy once we have achieved an outcome, and for most activities the outcome is simply getting the job done.
这是人类的基本特性——一旦有所收获，我们就不想再投入精力了，而且对于大部分活动来说，所谓的收获只不过是把工作做完而已。
As obscure as the middle class definition is, it is most fascinating to me how we Americans expend so much energy trying to maintain the appearance of wealth.
中产阶级的定义是这么模糊，最令我好奇的是我们美国人怎样耗费如此多的精力努力维持富裕的表象。
Neither entity wanted to expend the time or money to develop their own standard.
没有经济实体想要花时间或金钱来开发它们自己的标准。
Why would individuals expend time and energy in activities that fail to increase reproductive success?
个体为什么要耗费时间和精力，去从事无法提高种群繁殖率的事情？
Try to balance activities for all of your kids — and yourself: It hardly seems fair to expend time and energy carting one kid to activities, leaving little time for another.
平衡好孩子们的和你自己的活动时间：花时间和精力送孩子参加活动，几乎为自己剩不下做别的事情的时间，这看起来似乎很不公平。
Why expend time and energy in activities that fail to increase reproductive success?
为什么花时间和精力去做不能提高繁殖率的事情？
Most of the time, good software engineering techniques ensure that this happens automatically, without us having to expend a lot of attention on the issue of object lifetime.
在大多数时候，好的软件工程技术保证这是自动实现的，不用我们对对象生命周期问题花费过多心思。
Western businesses long ago realized this, and expend considerable resources to educate policy makers about business concerns and to inform the public debate on business issues.
西方企业很久以前都认识到这一点，所以动用大量资源让政策制定者了解商界的担忧，并为商业议题的公共辩论提供信息。
Western businesses long ago realized this, and expend considerable resources to educate policy makers about business concerns and to inform the public debate on business issues.
西方企业很久以前都认识到这一点，所以动用大量资源让政策制定者了解商界的担忧，并为商业议题的公共辩论提供信息。
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