This is why industry pundits predict a double-digit compound annual growth rate (CAGR) through to at least 2020.

这就是标识行业专家预测，两位数的符合年增长率(CAGR)至少会持续到2020年的原因。

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And some analysts predict food inflation could double this year, lifted by the rising costs of fuel, corn and soybeans.

一些分析家预测食物通货膨胀在燃料、谷物和d大豆价格抬高之下可能今年会翻番。

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Few of them predict a double-dip recession.

FORBES: The Smart Money Is Conflicted

But farmers are already struggling just to keep up with the spiking global demand for meat, which experts predict could nearly double by 2050.

CNN: 'Meatless Monday' too hot a potato for USDA

In the UK, experts predict obesity levels will nearly double in the next 20 years.

BBC: Obesity: The story so far