The major portion of our education budget is spent on people below the age of 25.

我们的教育经费大部分花在25岁以下的人身上。

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IBM earned a major portion of the points needed for certification by reusing an existing building.

IBM获得认证的主要因素之一是重用了现有的建筑。

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Since IE8 has a major portion of the browser market, HTML5 really won't go mainstream until IE9 is released.

由于IE8的浏览器市场占据了主要部分，在IE9发布之前， HTML5实在难以成为主流。

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However, the Pacific Rim became the major portion during the 1980s due to a surge in Japanese markets.

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The cycle continues, and as a result, newer games account for a major portion of its future revenues.

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Zynga also hopes to reduce its dependence on Facebook, which currently accounts for a major portion of its revenues.

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