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来源:雅诚德英语网
Pig prices have also been hit by rising feed costs, and the shortage has been compounded by a fall in the number of pigs being raised, which started earlier last year when prices were relatively low.
此外,自去年早些时候开始(当时的肉价相对较低),生猪存栏数有所下降,进一步加剧了猪肉的短缺。