Mr Cain's rivals do worry, though, that his scheme will introduce a new federal revenue stream, in the form of a sales tax.

凯恩的对手们还是挺担心他会以销售税的形式引入新的联邦收入源。

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Sales have plummeted because we all stream our video or get discs bymail.

DVD销量骤然跌落，因为我们大家都流视频或者邮购光盘。

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Adobe's quarterly earnings have fallen due to declining sales of software licenses, and the SaaS model of Omniture will bring the company a recurring stream of revenue.

由于软件许可销售额下滑，Adobe的季度收入已经下滑，而Omniture的SaaS(软件即服务)模式可以为adobe带来稳定的收入流。

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While Iomega has done a good job of building its Zip disk brand over the past several years, it made a critical error when it reduced the prices on the drive and pinned its hopes for a long-term revenue stream on sales of disks.

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By cutting out record companies, the band retains the full revenue stream of album sales, and monies from touring and merchandise sales.

FORBES: Free? Steal It Anyway

Conservatives criticize the Cain plan because it adds a new revenue stream (a national sales tax) for the federal government and because rates might rise on that new stream well above 9%.

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