《俄勒冈之路》：这个野外传奇写于90年前，以俄勒冈之路开辟之初1848年赛格一家乘坐四轮马车进行的旅行为原型。
"On to Oregon." This outdoor saga, written almost 90 years ago, is loosely based on the true story of the Sager family journeying by covered wagon in 1848, in the early days of the Oregon Trail.
原型能够更改其行为以适应特定的业务上下文需求，同时其核心语义和分类方法仍保持不变。
Archetypes are able to change their behavior to adapt themselves to specific business contexts while their core semantics and taxonomy remain the same.
使用原型的主要原因是确定特殊的类，作为SIP服务行为的主要实现。
The main reason behind the use of the stereotypes is to identify particular classes as being the primary implementations for the SIP service behavior.
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