The first is agriculture-based economies, mainly in sub-Saharan Africa, where the poor are concentrated in rural areas and produce potato for home consumption first and then sale to local markets.

第一种是以农业为主的国家，主要是非洲，那里的贫困人口集中在农村地区，他们的生产的马铃薯用于家庭消费和在当地市场出售。

He added: 'The potato is one of the most important crops, ranking fifth in terms of human consumption and fourth in worldwide productions.'

他还说：“土豆是最重要的作物之一，在人类消费中占第五位，在全球作物产量中居第四位。”

Hirsch explored the impact of smell, taste and eating behaviors while watching TV by measuring potato chip consumption.

赫尔希博士通过测算土豆片的摄入量，对看电视对嗅觉、觉和进食行为的影响进行了探讨。

Today, the potato is Kazakhstan's most important food crop after wheat, with average per capita consumption of a high 90 kg a year.

如今，在哈萨克马铃薯是仅次于小麦的最重要粮食作物，年人均消费量为90公斤。

Values rose initially on poor weather but lost ground on expectations that the British potato marketing board would announce disappointing consumption figures.

一开始由于恶劣天气。价格攀升，但后来因为预测英国土豆营销委员会将要宣布令人失望的消费数字而价格回落。

Or they may stay away because they find it embarrassing to discuss their weight, smoking, alcohol consumption or couch potato habits.

或者他们也许会离开，因为他们觉得讨论自己的体重，吸烟，饮酒或沙发土豆这些习惯很令人尴尬。