A great-grandson of Norwegian immigrants to the United States, Borlaug was born in 1914 and grew up on a small farm in the northeastern corner of Iowa in a town called Cresco.

博洛格是美国挪威移民的曾孙，1914年出生，在爱荷华州东北角一个名为 Cresco 的小镇上的一个小农场长大。

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A great-grandchild. A great-grandson.

一个曾孙。一个曾孙。

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A great grandson of Norwegian immigrants to the United States, Borlaug was born in 1914 and grew up on a small farm in the northeastern corner of Iowa in a town called Cresco.

作为挪威移民美国的曾孙，博洛格1914年出生，在爱荷华州东北角一个叫克列斯科小镇上的一个小农场中长大。

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