一个关键问题是如何在资源有限的情况下生产更多的粮食。
One key issue is how to produce more food in a world of finite resources.
对于撒哈拉以南非洲地区的农民来说，如果他们不能将更多的粮食送到饥饿的消费者手中，生产更多的粮食并没有多大好处。
It doesn't do much good for farmers in places like sub-Saharan Africa to produce more food if they can't get it to hungry consumers.
既然这样，为什么还为不能生产更多的粮食担忧呢？
在过去的三年中，产量实际上低于需求：世界正在吃掉比生产更多的粮食。
In the past three years, output actually fell short: the world was eating more food than it grew.
中国农民很长时间来就利用像施肥和灌溉这样的技术来使得土地生产更多的粮食。
Farmers in China have long used techniques such as fertilisation and irrigation to make their land produce more.
这些作物都是安全的，他们很耐干旱和疾病，他们持有为更多的人生产更多的粮食的承诺。
These crops are safe, they\\\'re resistant to drought and disease, and they hold the promise of producing more food for more people.
印度和越南就有这样的举措，使得全球供给被扰乱，国内的农民也没有动力生产更多的粮食。
Unilateral export restrictions, such as those imposed by Vietnam and India, have made matters worse. Global supply is disrupted and domestic farmers discouraged from producing more.
“新希望”，在美国公众提出一个清醒。和其他竞争者，但没有首次提出的命题。希望！这使人们生产更多的粮食。
"New hope", on the American public put forward a awake. And the other competitors but no first put forward the proposition. The hope! This makes people produce more.
这给世界农业带来了一个重大挑战：需要生产更多的粮食来养活不断增加的世界人口，同时必须更加有效地使用有限的水资源。
This poses a major challenge for world agriculture: to produce more food to feed a growing world population while using limited water resources more efficiently.
除非农村经济能够生产足够的额外粮食来养活更多的人，否则人口不可能增长。
Populations cannot grow unless the rural economy can produce enough additional food to feed more people.
科学家们一致认为，世界整体气温上升2摄氏度将严重影响粮食生产，造成更多的物种丧失和淡水供应困难。
Scientists are agreed that an overall rise of 2C inworld temperatures would be serious for food production, species lossand freshwater supplies.
此外，随着更多粮食作物被用作生物燃料生产，新的粮食需求源逐步出现。
In addition, new sources of food demand have emerged with increased use of food crops for biofuels production.
卢旺达是依赖于传统的只能维持生计的农业，从而意味着增加粮食生产的唯一途径就是把更多贫瘠的土地都开发出来。
Rwanda's dependence on traditional subsistence farming meant that the only way to grow more food was to move onto ever more marginal land.
即便是在粮食需求增加的情况下来解决缺水问题，我们也必须支持旨在使用相对较少的水生产更多粮食的举措。
To tackle water scarcity even as the demand for food increases, we must support initiatives to produce more food with proportionally less water.
在我们生产更多的食物的同时，我们看见世界一种比在过去25年冲击世界各地更大的粮食危机。
We produced more food about the same time that we saw a global food crunch of a kind bigger than any we've seen in 25 years hitting communities around the world.
科学技术已经使农民有可能生产出更多的粮食。
Science and technology have made it possible for farmers to produce more grain.
有许多专家认为，只要生产更多的食物，就能解决粮食危机问题，但同时也有一些专家认为，问题并非这么简单。
While many experts say that producing more food will make the crisis go away, others contend it's not that simple.
即使我们得到更多降雨，该地区粮食生产力要大幅提升的可能性也不大。
Even if we have a bit more rainfall, the general potential for more food production is not expected to improve dramatically in the region.
生产更多更好的粮食，养活我国更多的人民。
Produce more and better food, to feed the people in our country more.
科学技术已经使农民有可能生产出更多的粮食。
Science and technology have made it possible for farmers to produce more grain.
所以用有限的粮食生产出更多的肉制品，是我国面临的重要课题。
Therefore, the use of limited food produce more meat products, is an important issue facing our country.
内瓦卢表示，种植了树木的村庄生产了更多粮食，而且可以吃到果树结出的果实。
Larwanou says the villagers who had trees grew more food and could also eat fruit from fruit trees.
我们能够扭转反饥饿的局面，只要我们一起努力让各地的饥民得到现存的粮食，并帮助非洲生产所需的更多粮食。
We can turn the tide against hunger, if we all work together to make existing food stocks available to hungry people everywhere, and to help Africa produce the extra food it needs.
我们能够扭转反饥饿的局面，只要我们一起努力让各地的饥民得到现存的粮食，并帮助非洲生产所需的更多粮食。
We can turn the tide against hunger, if we all work together to make existing food stocks available to hungry people everywhere, and to help Africa produce the extra food it needs.
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