Scientists in London have found a possible way to solve the problem of plastic bottle waste.
伦敦的科学家门发现了一种解决塑料瓶浪费问题的可行方法。
Now I know that I have to stop using paper towels, because paper towels are a huge waste problem.
现在我明白我必须停止使用纸巾，因为纸巾是一个巨大的浪费问题。
This project is a clever way to help solve the problem of food waste and it helps those in need.
这个项目是以一种巧妙的方式，帮助解决食物浪费问题，帮到了那些需要帮助的人。
Food waste is a big problem around the world.
食物浪费在世界各地都是一个大问题。
As we all know, food waste becomes a serious problem in China.
众所周知，在中国，食物浪费成为了一个严重的问题。
"We thought waste was a problem in rich countries," says Martina Otto, who works for the UN Environment Program.
在联合国环境规划署工作的玛蒂娜·奥托说：“我们认为浪费在过去是富裕国家的问题。”
However, the new report finds, food waste is a big problem in nations rich and poor.
然而，这份新报告发现，无论富国还是穷国，食物浪费都是一个大问题。
Although every organization is different, there are some typical problem areas and activities that generate the most waste.
虽然每个组织都是不同的，但是存在一些产生大多数浪费的典型问题域。
While safety concerns are at the forefront this week, many observers point out an equally urgent problem is what to do with the radioactive waste produced by nuclear plants.
虽然在本周安全问题被推到了头等大事，但许多观察员指出还有一个同等紧急的问题，那就是核电站所产生的放射性废料该如何处置。
Still, there's a problem: it is hard to collect enough kitchen waste — a key raw material for the upcoming facility — despite the fact that half of urban waste comes from the kitchen.
不过，这里还有个问题：他们很难收集到足够的厨房垃圾——新工厂的主要原料——尽管城市废物的一半都来自厨房。
The more time you waste thinking about how hard the problem is, the longer it will take to solve it.
你也是在思考这个问题的难度上浪费时间，解决问题的时间就变得越长。
A bigger problem is that most online retailers don't want the hassle of 27 different consumer-protection laws, VAT rules, electronic waste regulations and postal systems.
更大的问题是，许多网上卖家不希望被27个不同的消费者保护法律，增值税法规，电子废弃物条例以及邮政系统麻烦。
But although the disposal of waste and the proliferation of nuclear weapons are profoundly important issues, the most severe problem may be the high and unpredictable cost of nuclear plants.
不过，尽管核废料处理和核武器扩散这些问题都极其重要，核电站那高昂而又不可控的成本才是最严重的问题。
The temptation, of course, will be to fudge the choice: announce a plan to cut waste in public spending, raise a few stealth taxes and hope that the economy recovers sufficiently to solve the problem.
当然，他们可以尝试迂回而行：宣布公共支出削减浪费的计划，巧立名目的征税，同时期望经济充分回复以解决问题。
Rather than tackle the big problem (for example, by breaking up the Banks), they waste their time on populist measures like banning short-selling.
他们把时间浪费在诸如禁止卖空的民粹派措施上，而不是用在解决问题上(例如，分割那些银行)。
But a much bigger problem is the sense of despair and exclusion that makes going to school or seeking work seem a hopeless waste of time.
但是更为严重的问题是吉普赛人的绝望情绪和不被社会接受的现状，这使得入学或者找工作对他们而言变成了纯粹的浪费时间。
Not only are they pretty, but this keeps away the problem of disposable chopsticks creating waste!
不仅美观，还解决了一次性筷子的浪费问题。
Nuclear power plants release no carbon dioxide at all — but there's the problem of what to do with the nuclear waste.
核电厂完全不释放二氧化碳，不过问题是怎样有效处理核废料。
Nuclear waste is a solvable problem, as long as you get the technology and the politics right — and in that order.
核废料问题是可以解决的，只要在技术和政策上都加以保障。
If Western waste could be halved and the food distributed to those who need it, the problem of feeding 9 billion people would vanish.
如果西方的浪费可以减半，把那些浪费的粮食分发给那些需要的人，世界上90亿人的粮食问题将不复存在。
The chief problem Ze-Gen and other firms with whizz-bang waste technologies face, says Mr Davis, is raising money to build full-scale plants.
戴维斯说，Ze - Gen公司和其它应用了这种垃圾处理新技术的工厂所面临的共同的主要问题是，如何筹钱来建设全部使用这种新工艺的工厂。
There is, of course, the problem of customers. Whether people will be willing to live and work in structures that double as waste dumps is moot.
当然存在着消费者的问题：人们能否会愿意在兼具垃圾场的建筑结构中生活和工作人不可知。
What they are: Images are created when electricity passes through liquid crystals, a process that prevents screen burn (a problem with plasmas) and also reduces waste heat.
工作原理：电流穿过液晶产生图像，这个过程可以避免屏幕烧屏(等离子体电视就有这个问题)，也减少热量排放。
First of all, check just in case the problem says set up but do not evaluate. Then, don't waste your time evaluating it.
先仔细检查一下题目要求，万一只需要建立，而不用求值的话，就不要浪费时间去求值了。
If you're facing a tough and difficult situation, don't let it exhaust you to the point where all your efforts actually prolong the problem and waste your resources.
如果你正面临焦灼的局面，而你花上所有精力来解决问题的方式只是拖延时间的话，这个时候你就该向别人求助或后退几步想清楚，换一种看问题的方式。
The problem is that many fans really go crazy in worshipping their idols. It is a waste of time and money.
问题是，许多粉丝过于疯狂地追星，这是对时间和金钱的浪费。
The problem with feeling guilty about pulling sickies, as I now discover, is that you end up too terrified to leave the house, and therefore waste the entire day.
我现在发现了，请病假会有罪恶感是因为到最后你不敢出门，也就这样白白浪费了一整天。
White Houses in the past have felt self-pity, but it is a waste of emotional energy and doesn't solve the problem.
白宫在过去也同样苦逼，这是浪费表情而且解决不了问题。
White Houses in the past have felt self-pity, but it is a waste of emotional energy and doesn't solve the problem.
白宫在过去也同样苦逼，这是浪费表情而且解决不了问题。
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