Similar advances with other crops have released people from hard and boring jobs for more creative work, whilst machines harvest crops more efficiently with less waste.
对于其它作物，相似的改进把人们从艰难又枯燥的工作中解放出来，可以做更多创造性的工作，同时机器收割庄稼的效率更高，浪费更少。
In the letters their father sends home, he tells his daughters to work hard and not to waste their time.
在父亲寄回家的信中，他告诉女儿们要努力工作，不要浪费时间。
Have you ever heard of "Who knows that each bowl of rice is the fruit of hard toil?" It tells us not to waste food.
你有没有听说过“谁知盘中餐，粒粒皆辛苦？”它告诫我们不要浪费食物。
When not in session, they are a waste of space, and they can be hard for witnesses and families to get to.
在没有案子的时候，它空在那里就是一种浪费，一般的游客和家庭也不愿意进去。
One could easily argue that a bright future awaits the students who study hard, while those who waste tuition playing games have little to look forward to.
可以很容易得出结论：对于刻苦学习的学生，一个美好的未来在等候着他们；而浪费学费玩游戏的学生没有什么指望了。
Avoid braking hard or accelerating unnecessarily quickly, you waste gas each time you accelerate just to brake a few seconds later.
避免紧急刹车和不必要的紧急加速，每次刹车后几秒钟加速都会浪费汽油。
Don't let your hard work go to waste.
不要让你的努力工作付之东流。
Every one of us never thinks the industrial waste or the living garbage we once damped into the river would cause so serious a result-today the harsh reality has become too hard to swallow.
最后一句是关键——倾倒工业废料、生活垃圾的人也没有想到会有如此严重的后果。
At the moment Coskata USES a plasma torch to make syngas from waste wood and wood-pulp, but modifying the apparatus to take household waste should not be too hard.
目前Coskata采用等离子火炬以废木材和类似原料来制造合成气，但改变处理生活垃圾的设备也并太困难。
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 ball will prevent you from throwing the accelerator too far or too hard, and waste precious gasoline.
这半个网球会防止你把油门踩得过低或过猛，浪费宝贵的汽油。
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。
These two presents aim to let me study hard and not to waste time.
这两件礼物是为了让我好好学习，抓紧时间。
Americans who feel bored and underpaid do work hard — at surfing the Internet and catching up on gossip, according to a survey that found US workers waste about 20 percent of their working day.
厌倦工作、又觉得薪金太低的美国人把时间都浪费到了上网和闲聊上。一项调查发现，美国人浪费了约20%的上班时间。
Now, I only think I want to study hard and not waste time. Only in this way will my study become good.
现在，我只想我要努力学习，不要浪费时间。只有这样我的学习才会变的更好。
Rather than consigning an old computer to the e-waste scrap heap, give it a new, inexpensive hard disk—or just boot from a CD or a USB flash drive (UFD)—and re-purpose the computer as a thin client.
不必将旧的计算机扔到到电子污染废品站，而是为它提供全新的、便宜的硬盘 —或从CD 或USBflash驱动（UFD）启动 —并将计算机重新配置为瘦客户机。
It is hard for energetic, quick-minded people to waste time.
精力充沛、头脑敏捷的人极不愿意浪费时间。
Waste, parings and scrap of rubber (other than hard rubber)and powders and granules obtained therefrom.
橡胶（硬质橡胶的除外）的废碎料、下脚料及其粉、粒。
We should study hard. We shouldn't waste our time.
我们应该努力学习，我们不应该浪费时间。
The flat lesions, hard to find even under the best conditions, will be impossible to see if any waste is left in the bowel.
这些扁平病灶即使是在最好的诊断条件下也不容易被发现，当肠道内部有任何一点垃圾存在的时候被诊断出来则更不可能了。
However, if you are smart enough to learn early and wish not to waste your precious time learning them the hard way, learn them now and apply it to your life as soon as possible.
然而，如果你足够聪明想早点儿学到它们，不想把宝贵的时间浪费在费劲去学这些教训上，那么你现在就可以学习它们，并可以尽早把它们用到你的生活中。
When my mother saw this, she felt bad for me, she told me that all the food was the farmers 'hard work, I should not waste it.
当我的妈妈看到这些，她对我感觉不好，她告诉我所有的食物都是农民辛勤劳作的，我不应该浪费食物。
NVP/NVT non-clogging vertical pumps are intended for all kinds of hard applications with waste water, slurries or waste stock.
NVT 无堵塞立式泵应用于含有废水，泥浆，废料等介质的各种苛刻工况的领域。
There are many problems in network management, for example: management inefficiency, hard management of mass network, waste of time and effort in manual configuration of network and so on.
网络管理普遍存在着效率不高、对大规模的网络管理困难、资源手工配置费时费力等诸多问题。
To create waste is to waste our hard-earned money, and our savings.
制造垃圾，就是在乱花自己辛苦挣来的金钱与存款。
To create waste is to waste our hard-earned money, and our savings.
制造垃圾，就是在乱花自己辛苦挣来的金钱与存款。
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