anchor.diff:    
     好的工具能让开发更加简单快捷。
     
  -  The [**AngularCLI**](https://cli.angular.io/) is a **_command line interface_** tool
  +  The [**Angular CLI**](https://cli.angular.io/) is a **_command line interface_** tool
     that can create a project, add files, and perform a variety of ongoing development tasks such 
     as testing, bundling, and deployment.
     
  -  [**Angular-CLI**](https://cli.angular.io/)是一个**命令行界面**工具，它可以创建项目、添加文件以及执行一大堆开发任务，比如测试、打包和发布。
  +  [**Angular CLI**](https://cli.angular.io/)是一个**命令行界面**工具，它可以创建项目、添加文件以及执行一大堆开发任务，比如测试、打包和发布。
     
     The goal in this guide is to build and run a simple Angular 
  -  application in TypeScript, using theAngularCLI 
  +  application in TypeScript, using the Angular CLI 
     while adhering to the [Style Guide](./guide/style-guide.html) recommendations that
     benefit _every_ Angular project.
     
  
positive.code:   img(src='/resources/images/devguide/cli-quickstart/app-works.png' alt="The app works!")
  
  .l-main-section
  h2#first-component 
    p Step 4: Edit your first Angular component
    p 步骤4. 编辑我们的第一个Angular组件
  :marked
    The CLI created the first Angular component for you.
    This is the _root component_ and it is named `app-root`.
  
negative.code:         without changing any code by passing in `--aot` to `ng build` or `ng serve`.
          
          这是应用的主要入口点。
          使用[JIT compiler](glossary.html#jit)编译器编译本应用，并[启动应用的根模块`AppModule`](guide/appmodule.html#main "启动应用")，使其运行在浏览器中。
          你还可以使用[AOT compiler](glossary.html#ahead-of-time-aot-compilation)编译器，而不用修改任何代码 —— 只要给`ng build` 或 `ng serve` 传入 `--aot` 参数就可以了。
          
    tr
  