doc(cn):fix some errors & finish translating tutorial

Author: yuqingc

content/tutorial/nav.yml

@@ -1,111 +1,111 @@
-- title: Tutorial
+- title: 入门教程
   items:
     - id: before-we-start-the-tutorial
-      title: Before We Start the Tutorial
-      href: /tutorial/tutorial.html#before-we-start-the-tutorial
+      title: 课前准备
+      href: /tutorial/tutorial.html#课前准备
       forceInternal: true
       subitems:
         - id: what-are-we-building
-          title: What Are We Building?
-          href: /tutorial/tutorial.html#what-are-we-building
+          title: 我们会做出什么东西？
+          href: /tutorial/tutorial.html#我们会做出什么东西？
           forceInternal: true
         - id: prerequisites
-          title: Prerequisites
-          href: /tutorial/tutorial.html#prerequisites
+          title: 前置知识
+          href: /tutorial/tutorial.html#前置知识
           forceInternal: true
     - id: setup-for-the-tutorial
-      title: Setup for the Tutorial
-      href: /tutorial/tutorial.html#setup-for-the-tutorial
+      title: 环境准备
+      href: /tutorial/tutorial.html#环境准备
       forceInternal: true
       subitems:
         - id: setup-option-1-write-code-in-the-browser
-          title: "Option 1: Write Code in the Browser"
-          href: /tutorial/tutorial.html#setup-option-1-write-code-in-the-browser
+          title: "方式一：在浏览器中编写代码"
+          href: /tutorial/tutorial.html#方式一：在浏览器中编写代码
           forceInternal: true
         - id: setup-option-2-local-development-environment
-          title: "Option 2: Local Development Environment"
-          href: /tutorial/tutorial.html#setup-option-2-local-development-environment
+          title: "方式二：搭建本地开发环境"
+          href: /tutorial/tutorial.html#方式二：搭建本地开发环境
           forceInternal: true
         - id: help-im-stuck
-          title: Help, I'm Stuck!
-          href: /tutorial/tutorial.html#help-im-stuck
+          title: 我遇到困难了，谁能帮帮我！
+          href: /tutorial/tutorial.html#我遇到困难了，谁能帮帮我！
           forceInternal: true
     - id: overview
-      title: Overview
-      href: /tutorial/tutorial.html#overview
+      title: 概览
+      href: /tutorial/tutorial.html#概览
       forceInternal: true
       subitems:
         - id: what-is-react
-          title: What Is React?
-          href: /tutorial/tutorial.html#what-is-react
+          title: React 是什么？
+          href: /tutorial/tutorial.html#react-是什么？
           forceInternal: true
         - id: inspecting-the-starter-code
-          title: Inspecting the Starter Code
-          href: /tutorial/tutorial.html#inspecting-the-starter-code
+          title: 阅读初始代码
+          href: /tutorial/tutorial.html#阅读初始代码
           forceInternal: true
         - id: passing-data-through-props
-          title: Passing Data Through Props
-          href: /tutorial/tutorial.html#passing-data-through-props
+          title: 通过 Props 传递数据
+          href: /tutorial/tutorial.html#通过-props-传递数据
           forceInternal: true
         - id: making-an-interactive-component
-          title: Making an Interactive Component
-          href: /tutorial/tutorial.html#making-an-interactive-component
+          title: 给组件添加交互功能
+          href: /tutorial/tutorial.html#给组件添加交互功能
           forceInternal: true
         - id: developer-tools
-          title: Developer Tools
-          href: /tutorial/tutorial.html#developer-tools
+          title: 开发者工具
+          href: /tutorial/tutorial.html#开发者工具
           forceInternal: true
     - id: completing-the-game
-      title: Completing the Game
-      href: /tutorial/tutorial.html#completing-the-game
+      title: 完成小游戏
+      href: /tutorial/tutorial.html#完成小游戏
       forceInternal: true
       subitems:
         - id: lifting-state-up
-          title: Lifting State Up
-          href: /tutorial/tutorial.html#lifting-state-up
+          title: 提升 State
+          href: /tutorial/tutorial.html#提升-state
           forceInternal: true
         - id: why-immutability-is-important
-          title: Why Immutability Is Important
-          href: /tutorial/tutorial.html#why-immutability-is-important
+          title: 为什么不可变性在 React 中非常重要
+          href: /tutorial/tutorial.html#为什么不可变性在-react-中非常重要
           forceInternal: true
         - id: function-components
-          title: Function Components
-          href: /tutorial/tutorial.html#function-components
+          title: 函数定义组件
+          href: /tutorial/tutorial.html#函数定义组件
           forceInternal: true
         - id: taking-turns
-          title: Taking Turns
-          href: /tutorial/tutorial.html#taking-turns
+          title: 轮流落子
+          href: /tutorial/tutorial.html#轮流落子
           forceInternal: true
         - id: declaring-a-winner
-          title: Declaring a Winner
-          href: /tutorial/tutorial.html#declaring-a-winner
+          title: 判断出胜者
+          href: /tutorial/tutorial.html#判断出胜者
           forceInternal: true
     - id: adding-time-travel
-      title: Adding Time Travel
-      href: /tutorial/tutorial.html#adding-time-travel
+      title: 时间旅行
+      href: /tutorial/tutorial.html#时间旅行
       forceInternal: true
       subitems:
         - id: storing-a-history-of-moves
-          title: Storing a History of Moves
-          href: /tutorial/tutorial.html#storing-a-history-of-moves
+          title: 保存历史记录
+          href: /tutorial/tutorial.html#保存历史记录
           forceInternal: true
         - id: lifting-state-up-again
-          title: Lifting State Up, Again
-          href: /tutorial/tutorial.html#lifting-state-up-again
+          title: 再次提升 State
+          href: /tutorial/tutorial.html#再次提升-state
           forceInternal: true
         - id: showing-the-past-moves
-          title: Showing the Past Moves
-          href: /tutorial/tutorial.html#showing-the-past-moves
+          title: 展示历史步骤记录
+          href: /tutorial/tutorial.html#展示历史步骤记录
           forceInternal: true
         - id: picking-a-key
-          title: Picking a Key
-          href: /tutorial/tutorial.html#picking-a-key
+          title: 选择一个 key
+          href: /tutorial/tutorial.html#选择一个-key
           forceInternal: true
         - id: implementing-time-travel
-          title: Implementing Time Travel
-          href: /tutorial/tutorial.html#implementing-time-travel
+          title: 实现时间旅行
+          href: /tutorial/tutorial.html#实现时间旅行
           forceInternal: true
         - id: wrapping-up
-          title: Wrapping Up
-          href: /tutorial/tutorial.html#wrapping-up
+          title: 总结
+          href: /tutorial/tutorial.html#总结
           forceInternal: true