The answer to that question is easy, there is a product, its better health and wellness and the selling cost to the consumer is their effort and time.

 
  • 事實(shí)上這項產(chǎn)品賣(mài)的是健康和精神生活,對消費者而言這項產(chǎn)品所需的費用便是他們的努力和時(shí)間。
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