在抗击全球食物危机的战斗中，当其他国家主持的峰会都遭遇失败后，法国主持的本次G 20峰会能取得成功吗？
In the fight to address global food crises, will the French presidency at the G20 summit succeed where others have failed?
未来几年的决断将决定能否避开一个主要的全球性的水和食物短缺危机。
The decisions of the coming years will determine whether a major global crisis of water and food shortage can be avoided.
不错，对于食物和石油价格激增的解释——全球需求超过全球供给的增长——在这场危机之前的三四年间已清晰可见。
Yes, the explanation for the explosion in food and oil prices - global demand exceeding the growth in global supplies - was apparent in the three or four years that preceded this crisis.
在全球面临粮食危机的情况下，志工希望大家都能珍惜食物，并且回归俭朴生活。
In the face of the global food crisis, volunteers hope that everyone can cherish their meals and return to a life of frugality.
世界粮食计划署称，人们受到几个因素的共同影响，包括食物价格升高，全球金融危机，失业和粮食产量低的再次出现。
The World food Program says people are suffering from a combination of factors, including high food prices, the global financial crisis, unemployment and recurrent poor food crops.
浮游植物是食物链基础，影响着海洋食物链和全球碳循环，研究人员发现浮游植物正陷入危机。
Researchers find trouble among phytoplankton, the base of the food chain, which has implications for the Marine food web and the world's carbon cycle.
浮游植物是食物链基础，影响着海洋食物链和全球碳循环，研究人员发现浮游植物正陷入危机。
Researchers find trouble among phytoplankton, the base of the food chain, which has implications for the Marine food web and the world's carbon cycle.
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