The External Provider pattern demonstrates how to outsource a noncritical business function to a consumer accessing one or more third-party services.

外部提供者模式演示如何将一项非关键业务功能外包给访问一个或多个第三方服务的消费者。

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Dashed lines convey information that Dash picks up via its historical traffic pattern information provider Inrix.

ENGADGET: Switched On: Dash delivers open roads, open questions (Part 1)