Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
人民警察的回避，由其所属的公安机关决定；公安机关负责人的回避，由上一级公安机关决定。
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報告指，行動不僅針對中國境內的用戶，也針對世界各地的異議人士和批評者。ChatGPT稱，目前有關帳戶已被封鎖。
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That would act as a de facto ban as doctors would only perform them in the most essential cases, the MPs say.