Agriculture and fishing formed the primary sector of the economy in the Netherlands in the seventeenth century.

农业和渔业是17世纪荷兰经济的主要部分。

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Those in the state sector, you would start primary school,

那些在公立学校的孩子们，会开始读小学，

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These two outcomes largely countered a broad base of production gains across the primary sector.

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For the primary sector, it went from 5.8% in January 2005 to 5.4% at the same time this year.

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Furthermore, Pfizer has also been strong in the Primary Care sector with drugs to treat conditions like heart disease, arthritis and depression.

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