Vertical farming is an attempt to address the undoubted problems that we face in producing enough food for a growing population.

垂直农业试图解决我们在为不断增长的人口生产足够的粮食时所面临的不容置疑的问题。

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While some people throw away unwanted food, lots of people in other parts of the world face food shortages.

当一些人扔掉不想要的食物时，世界上许多别的地方的人都面临着食物短缺。

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Many even feel that they lose face if their guests have eaten all the food.

许多人甚至觉得，如果他们的客人把所有的食物都吃完了，他们会觉得很丢脸。

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Threats the condors face in the wild include lead poisoning and mistaking trash for food.

VOA: special.2009.11.18

The poorest countries continue to face high food prices, which have fallen elsewhere.

VOA: special.2009.11.23

The question now is whether there will be enough jobs so Haitians can support themselves, or whether the country will again face the dilemma of food aid.

VOA: standard.2010.04.29

Even if food companies face higher costs, their first reaction is almost never to increase the retail price of their goods.

FORBES: Packaged Foods

Although many MEPs welcomed the reform, Irish MEP Mairead McGuiness said it was too easy to criticise the policy, saying it had delivered "quality food" in the face of future food security concerns.

BBC: Agriculture Committee

According the United Nations' agencies, more than four million of the country's 13 million people face food shortages.

BBC: NEWS | Business | Zimbabwe's inflation tops 1,200%