Only four years later, the first steamship crossed the Atlantic Ocean.

仅仅四年之后，第一艘蒸汽船横渡了大西洋。

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Four years later the Iraq Study Group revealed that the American embassy in Iraq employs only six fluent Arab speakers.

四年之后，伊拉克研究小组披露，美国驻伊拉克大使馆也只有六名能够熟练使用阿拉伯语的雇员。

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He and Carmen (his true love) are both Spanish, only three to four hundred years old, and they joined the succubus sisters later on.

他和卡门(他的真爱)都是西班牙人，只有三四百岁，后来他们就加入了妖精姐妹。

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It was Obama's first turn in the national spotlight and helped launch him on a remarkable ascent that has made him one of two leading contenders for the party's presidential nomination only four years later.

NPR: John Kerry Rallies with Obama in South Carolina

But four years later only one airport has been fully privatized: Stewart International in New Windsor, N.

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My parents started over again, opening a dry-cleaning business, only to be forced into bankruptcy four years later.

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