Polk felt he had done his duty.

波尔克觉得他已经完成了他的使命。

youdao

So, Polk believed he had served his country well.

所以，波尔克认为他已经很好地完成了效力于国家的使命。

youdao

Wild campaign charges were made against both Polk and Clay.

在波尔克和克莱之间的竞选中，相互进行粗野的指责。

youdao

That same year, Polk was able to get Congress to approve a bill that greatly reduced the taxes on imports.

VOA: special.2009.03.05

Whig Party members and Abolitionists in the North believed that slave-owners and southerners in Polk's administration had planned the war.

VOA: special.2009.02.26

In eighteen forty-eight, while James Polk was president, there was a great constitutional debate in the United States.

VOA: special.2009.03.05

James K. Polk prevailed instead, and he annexed Texas and started the Mexican War.

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The market gurus at Polk, a privately held automotive research firm in Southfield, Mich.

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These same metro areas accounted for 41 percent of all electric vehicle registrations, according to Polk.

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