docs: 文字微调

aio/content/guide/aot-compiler.md

@@ -69,7 +69,7 @@ The `ng build` command with the `--prod` meta-flag (`ng build --prod`) compiles
 
 See the [CLI command reference](cli) and [Building and serving Angular apps](guide/build) for more information.
 
-要了解更多，请参见[CLI 文档](cli)，和 [构建与启动开发服务器](guide/build)。
+要了解更多，请参见[CLI 文档](cli)，和 [构建与运行](guide/build)。
 
 </div>
 

aio/content/guide/architecture-next-steps.md

@@ -99,7 +99,7 @@ without deep knowledge of animation techniques or CSS.
 
 * [Building and Serving](guide/build): Learn to define different build and proxy server configurations for your project, such as development, staging, and production.
 
-  [构建与启动开发服务器](guide/build)：学习为项目定义不同的构建和代理服务器设置的配置方式，比如开发、预生产和生产。
+  [构建与运行](guide/build)：学习为项目定义不同的构建和代理服务器设置的配置方式，比如开发、预生产和生产。
 
 * [Deployment](guide/deployment): Learn techniques for deploying your Angular application to a remote server.
 

aio/content/guide/file-structure.md

@@ -1,7 +1,11 @@
 # Workspace and project file structure
 
+# 工作空间与项目文件的结构
+
 You develop apps in the context of an Angular [workspace](guide/glossary#workspace). A workspace contains the files for one or more [projects](guide/glossary#project). A project is the set of files that comprise a standalone app, a library, or a set of end-to-end (e2e) tests. 
 
+你要在 Angular [工作空间](guide/glossary#workspace)的上下文环境中开发应用。每个工作空间中包括一个或多个[项目](guide/glossary#project)的文件。每个项目是一组文件，由标准应用、库或一组端到端（e2e）测试组成。
+
 The Angular CLI command `ng new <project_name>` gets you started. 
 When you run this command, the CLI installs the necessary Angular npm packages and other dependencies in a new workspace, with a root folder named *project_name*. 
 It also creates the following workspace and starter project files:

aio/content/navigation.json

@@ -614,7 +614,7 @@
         },
         {
           "url": "guide/build",
-          "title": "构建与启动开发服务器",
+          "title": "构建与运行",
           "tooltip": "构建应用及为应用启动开发服务器。"
         },
         {