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An American farmer named Dan West developed the idea for Heifer International.
一个名叫丹?韦斯特的美国农夫提出国际小母牛的构想.
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J. Hector de Crevecoeur published a book called "Letters From an American Farmer" in 1782.
赫克托?圣约翰?克雷佛克在1782年出版了一本名叫《美国农人书简》的书,