anchor.diff:    In the *#{_indexHtmlDir}* folder,
     create an `index.html` file and paste the following lines into it:
   
  -  在*#{_indexHtmlDirCn}*目录下创建一个`index.html`文件，并粘贴下列内容：
  +  在*#{_indexHtmlDirCn}*目录下创建`index.html`文件，并粘贴下列内容：
   
   +makeExample('index.html')
   
  
positive.code:     * **An import statement**. Importing gives your component access to
      Angular's core [`@Component` decorator function](../latest/api/core/index/Component-decorator
      .html).
      * **一个import语句**。它让你能访问Angular核心库中的[`@Component`装饰器函数](../latest/api/core/index/Component-decorator.html)。
  
      * **A @Component #{_decorator}** that associates *metadata* with the
          `AppComponent` component class:
  
      * **一个@Component#{_decoratorCn}**，它会把一份*元数据*关联到`AppComponent`组件类上：
  
          - a *selector* that specifies a simple CSS selector for an HTML element that represents
            the component.
  
          - *selector*为用来代表该组件的HTML元素指定一个简单的CSS选择器。
  
          - a *template* that tells Angular how to render the component's view.
  
  
negative.code: 
      Create the file `app/main.ts` with the following content:
    
      添加新文件#[code #[+adjExPath('app/main.ts')]]，内容如下：
  
  +makeExample('app/main.ts')
  
  