If we could figure out how to improve the efficiency with which we use energy, we can do a lot more work with the energy that is available.
如果我们能弄清楚如何提高我们使用能源的效率，我们就能用可利用的能源做更多的事情。
The ways we use energy are disrupting the climate system and threaten terrifying disruptions in decades to come.
我们使用能源的方法破坏了气候系统并会在今后几十年造成可怕威胁。
And each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
每天都能找到更多的证据表明我们利用能源的方式使得对手更加强大，并且威胁到了我们整个星球。
There is a conundrum here: if energy efficiency is such an obvious benefit to us all, why don't we use energy more wisely?
这儿有个难题：如果能源效率对我们所有人都有明显的益处，为什么我们不能更明智地使用能源呢？
Our health care is too costly; our schools fail too many; and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
医疗保健费用过度昂贵；学校质量没有保障；而每一天都在不断显示，我们使用能源的方式在助长敌人的威风，威胁我们的星球。
Here in the UK, it seems that we use energy very wastefully - according to recent surveys, we are amongst the most wasteful Europeans when it comes to energy in our homes.
在英国，我们好像十分浪费能源——通过近来的调查，在家庭能源方面，我们是最浪费的欧洲国家之一。
Our healthcare is too costly; our schools fail too many; and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
社会的医疗过于昂贵、学校教育让许多人失望，而且每天都会有新的证据显示，我们利用能源的方式助长了我们的敌对势力，同时也威胁着我们的星球。
Our healthcare is too costly; our schools fail too many; and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
社会的医疗过于昂贵、学校校教育让许多人失望，而且每天都会有新的证据显示，我们利用能源的方式助长了我们的敌对势力，同时也威胁着我们的星球。
Our health care is too costly; our schools fail too many; and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
社会的医疗过于昂贵、学校教育让许多人失望，而且每天都会有新的证据显示，我们利用能源的方式助长了我们的敌对势力，同时也威胁着我们的星球。
Our health care is too costly, our schools fail too many, and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
我们的医疗保障太过昂贵，我们的学校教育令人失望，每天，都有越来越多的证据表明，我们使用能源的方式增强了对手，也威胁到了我们的星球。
But somehow over the next couple of years, he will reinvent how we do almost everything. How we bank and borrow. How we educate our children. How we cure cancer. How we use energy.
但不知怎的，未来几年中我们做几乎任何事情的方式都要由他来重新确定。包括我们如何存钱和借钱，如何教育孩子，如何治疗癌症以及如何使用能源。
Increasing the efficiency with which we use energy, and moving to more environmentally responsible systems for generating power are also critical to sustaining improvement in our air quality.
提高能源使用效率和改用更具环保效益的发电系统，对持续改善我们的空气质素至为重要。
Solving environmental pollution depends in large measure on whether we can use clean energy in a reasonable way.
解决环境污染问题很大程度上取决于我们是否能合理地使用清洁能源。
According to the Centre for Strategic and International Studies, about three quarters of energy we use to move things, including ourselves, accomplish no useful work.
根据战略与国际研究中心的数据，我们用于移动包括我们自己的物体的能量中，约有四分之三没有完成任何有用的工作。
According to the Center for Strategic and International Studies, about three quarters of the energy we use to move things, including ourselves, accomplishes no useful work.
战略与国际研究中心表示，包括我们自己在内，我们用来移动事物的能量中，约有四分之三的能量没有产生有用功。
We will use solar energy, and we will clean and recycle our water.
我们将使用太阳能，并且清洁和循环利用我们的水源。
When we eat food, our bodies use the food to make energy.
当我们进食时，我们的身体利用食物来制造能量。
Some emissions, of course, we can't do much about ourselves, as they arise from energy use outside our control.
当然，对于有些碳排放来说，我们无能为力，因为它们源自我们无法掌控的能源使用。
All the other robots we have seen use way, way more energy than a human USES when a human walks.
我们已经看到了所有其他机器人使用的方式，比一个人走路用的能量多得多。
It seems like a new prediction pops up for how we will use renewable energy in the coming decades every day.
关于未来数十年里我们将如何利用可再生能源，似乎每天都有一种新的预言出现。
If we use too much energy and the battery runs out, this could be very dangerous, as we \ 'll have no power to steer ourselves out of trouble.
如果我们使用太多的能源同时电池用光了，这个将会非常危险，因为我们将没有能量带领我们摆脱麻烦。
The more we reduce our use of coal, oil, and gas and the more we increase energy independency, the less we risk fights over energy and resources.
我们越多削减煤炭、石油和天然气的使用，越能增加能源的独立性，由能源和资源引起冲突的风险越小。
So if somehow I thought if you could tap the rotational energy of the earth by slowing the earth down, maybe we could use it to satisfy the world energy consumption.
所以若以某种方法，我想，如果你们能够，通过减慢地球转速，转换地球的旋转能量，我们可以将其用于，弥补地球的能量消耗。
We use stored glucose for energy and sleep deprivation can interfere with how the body stores and processes it.
我们的身体储存葡萄糖为备用能源而睡眠剥夺干扰了身体储存和处理葡萄糖的过程。
We use stored glucose for energy and sleep deprivation can interfere with how the body stores and processes it.
我们的身体储存葡萄糖为备用能源而睡眠剥夺干扰了身体储存和处理葡萄糖的过程。
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