We also saw good momentum with premium subscriptions as a result of the overall lift [of membership] on the platform and some continued optimization of the existing product portfolio.

而由于平台(会员数)的整体提升以及现有产品组合持续优化，付费订阅也势头强劲。

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If interest rates rise, the option cushions portfolio loss as the bank receives the option premium.

如果利率下跌时，银行虽然得到期权费，但是却失去了一些潜在利益。

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RealD's extensive intellectual property portfolio enables a premium 3D viewing experience in the theater, the home and elsewhere.

ENGADGET: PopBox licenses RealD's side by side frame compatible 3D format

To recover lost ground, Bajaj drew on technology from Kawasaki and jazzed up its portfolio, emphasizing premium motorcycles.

FORBES: International

This was an impressive performance, given the iPhone portfolio's premium pricing.

ENGADGET: Strategy Analytics: Apple's iPhone 5 tops world smartphone sales for Q4 2012