手机的利润不是简单地由零售价减去出厂价，其中还包括很多其他成本，例如：研发、设计、市场营销和专利费，当然还有零售商收取的费用。

Not all of the difference is profit. There are many other costs, such as research, design, marketing and patent fees, as well as the retailer's own costs.

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它由各元素融合而成，包括音乐、舞蹈、田径运动、编舞艺术，当然，还有服装。

It was the blend of all worlds - music, dance, athletics, choreography and, of course, costumes.

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