关于定位和消息传递的困难之处The hard thing(s) about positioning and messaging
为什么现在描述你销售的产品如此困难？Why is describing what you sell so difficult these days?
当我谈论营销时，我经常会通过描述（有些人可能会说“过于简单化”）来分解它：三个不同的领域：When I talk about...
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