anchor.diff:    :marked
       A [Component](#component) with an attached router.
   
  +    路由组件是一个附加了路由的[组件Component](#component)。
  +
       In most cases, the component became attached to a [router](#router) by means
       of a `#{atSym}RouterConfig` #{decorator} that defined routes to views controlled by this component.
  +    
  +    在大部分情况下，通过`#{atSym}RouterConfig` #{decorator}装饰器，这个组件通常会被附加一个[router路由器](#router)，来定义被这个组件控制的多个视图的路径。
   
       The component's template has a `RouterOutlet` element where it can display views produced by the router.
  +    
  +    组件的模板有一个`路由出口RouterOutlet`元素，用来显示被路由器提供的视图。
   
       It likely has anchor tags or buttons with `RouterLink` directives that users can click to navigate.
  +    
  +    它很大可能还会有一些有`RouterLink`指令的锚标记或按钮，用户可以用来点击导航。
   
   <a id="S"></a>
   .l-main-section
  
positive.code:     The user navigates among them by clicking links and buttons
      and taking other similar actions that cause the application to
      replace one view with another.
  
      The Angular [Component Router](guide/router.html) is a richly featured mechanism for configuring
      and managing the entire view navigation process including the creation and destruction
      of views.
  :marked
    ## Routing Component
    ## 路由组件
  
negative.code:     the support and continuing guidance of an Angular [Directive](#directive),
      most notably a [Component](#component).
  
      模板是一块HTML。在Angular指令（最典型的 指令[组件Component](#component)）的支持和范围下，Angular用它来渲染试图。
      
      We write templates in a special [Template Syntax](guide/template-syntax.html).
      
      我们使用特殊的[模板语法Template Syntax](guide/template-syntax.html)来编写模板。
  
  :marked
    ## Template Expression
  