设计是制造差异化。

Design is making differences.

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由于越来越多的消费者知道了蓝牙并提出了对其的需求，耳机制造商们开始为了自己产品的差异化和增加其利润而为自己的产品加入蓝牙。

As consumers became more aware of Bluetooth and began to ask for it, handset-makers started to include it as a means of differentiating their products and increasing their margins.

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其制造工艺包括特殊配方，保质期较长，无任何人工成分，产品品种差异化的品牌定位鲜明。

Its manufacturing process including the special recipe, longer shelf-life, no artificial ingredients, and product variety differentiated the brand and positioned it distinctively.

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