The domain level focuses strictly on business interactions viewed from the perspective of the external actor.

域层次严格集中在从外部演员的角度看到的业务交互。

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From the perspective of the VM, the migration is transparent, with the only visible side effect being a small amount of latency for external communication.

从VM的角度看，迁移是透明的，唯一可见的副作用是给外部通信带来了少量延迟。

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From the language design perspective, an external DSL provides the greatest flexibility, since internal DSLs must respect the parsing and language semantics of the host language.

从语言设计的角度来看，外部领域特定语言能够提供最大程度的灵活性，因为内部领域特定语言语言必须遵循宿主语言的解析和语言语义。

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"They may all look alike on the outside from an external perspective, but the fact of the matter is there are over 2, 000 different ways of expressing Amishness in terms of daily practice, " said co-author Don Kraybill, senior fellow at Elizabethtown College's Young Center for Anabaptist and Pietist Studies.

WSJ: New research shows diversity among US Amish groups

From a medium-term perspective, while slowing external demand and rising domestic production costs will continue to pose headwinds for Chinese exports, some encouraging developments lead to the ongoing optimism on China, even if it is more subdued.

FORBES: Barclays Urges Caution On China