That means that the profile does not, typically, restate the underlying requirements of a given specification unless there is some ambiguity that needs clarification.
通常，这意味着概要不会重新声明给定规范的基本要求，除非有需要澄清的不明确之处。
The whole issue needs clarification.
整个问题都需要澄清。
The whole issue needs clarification.
还有不少问题要澄清。
The whole issue needs clarification.
还有不少问题要澄清。
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