With so much more money floating in the workers' compensation system, it's not surprising that doctors and lawyers have helped themselves to a large slice of the growing pie.
The difficulty arises in the common case where the enterprise system requires many underlying services and prerequisite components for the vertical slice to function.
在通常情况下，企业系统需要许多基础服务和必备组件才能使垂直切片发挥作用，这样会带来很大的困难。
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The vertical slice can then be refactored until the final system requirements are met.