你们产品的卖点是什么？
这只是个附加功能，谈不上一个产品的卖点。
ITunes Album Art -this is little more than an added bonus, not a selling point for a piece of hardware.
即可以增加产品的卖点，也可以提升产品的档次。
That can increase the product selling points, but also can enhance the product grade.
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