Search engines may not have killer products, because of their technical strength is continually close, new copy creative cycle is becoming shorter and shorter.

 
  • 搜索引擎已經(jīng)不再可能有殺手級產(chǎn)品,因為大家的技術(shù)實(shí)力正在不斷接近,新的創(chuàng )意被復制的周期越來(lái)越短。
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