[Beta] docs(cn): translate learn section menu (#842)

Author: QC-L

beta/src/sidebarLearn.json

@@ -8,19 +8,19 @@
       "path": "",
       "routes": [
         {
-          "title": "Installation",
+          "title": "安装",
           "path": "/learn/installation",
           "routes": [
             {
-              "title": "Start a New React Project",
+              "title": "开始一个新的 React 项目",
               "path": "/learn/start-a-new-react-project"
             },
             {
-              "title": "Add React to a Website",
+              "title": "将 React 添加到网站中",
               "path": "/learn/add-react-to-a-website"
             },
             {
-              "title": "Editor Setup",
+              "title": "编辑器配置",
               "path": "/learn/editor-setup"
             },
             {
@@ -30,137 +30,137 @@
           ]
         },
         {
-          "title": "Quick Start",
+          "title": "快速入门",
           "path": "/learn",
           "routes": [{
-            "title": "Thinking in React",
+            "title": "React 哲学",
             "path": "/learn/thinking-in-react"
           }]
         },
         {
-          "title": "Describing the UI",
+          "title": "描述 UI",
           "tags": [],
           "path": "/learn/describing-the-ui",
           "routes": [
             {
-              "title": "Your First Component",
+              "title": "第一个组件",
               "path": "/learn/your-first-component"
             },
             {
-              "title": "Importing and Exporting Components",
+              "title": "组件的导入与导出",
               "path": "/learn/importing-and-exporting-components"
             },
             {
-              "title": "Writing Markup with JSX",
+              "title": "使用 JSX 编写标记",
               "path": "/learn/writing-markup-with-jsx"
             },
             {
-              "title": "JavaScript in JSX with Curly Braces",
+              "title": "在 JSX 中通过大括号使用 JavaScript",
               "path": "/learn/javascript-in-jsx-with-curly-braces"
             },
             {
-              "title": "Passing Props to a Component",
+              "title": "将 prop 传递给组件",
               "path": "/learn/passing-props-to-a-component"
             },
             {
-              "title": "Conditional Rendering",
+              "title": "条件渲染",
               "path": "/learn/conditional-rendering"
             },
             {
-              "title": "Rendering Lists",
+              "title": "列表渲染",
               "path": "/learn/rendering-lists"
             },
             {
-              "title": "Keeping Components Pure",
+              "title": "保持组件纯粹",
               "path": "/learn/keeping-components-pure"
             }
           ]
         },
         {
-          "title": "Adding Interactivity",
+          "title": "增加互动性",
           "path": "/learn/adding-interactivity",
           "tags": [],
           "routes": [
             {
-              "title": "Responding to Events",
+              "title": "响应事件",
               "path": "/learn/responding-to-events"
             },
             {
-              "title": "State: A Component's Memory",
+              "title": "state：组件的缓存",
               "path": "/learn/state-a-components-memory"
             },
             {
-              "title": "Render and Commit",
+              "title": "render 和 commit",
               "path": "/learn/render-and-commit"
             },
             {
-              "title": "State as a Snapshot",
+              "title": "state 作为快照",
               "path": "/learn/state-as-a-snapshot"
             },
             {
-              "title": "Queueing a Series of State Updates",
+              "title": "state 的更新队列",
               "path": "/learn/queueing-a-series-of-state-updates"
             },
             {
-              "title": "Updating Objects in State",
+              "title": "更新 state 中的对象",
               "path": "/learn/updating-objects-in-state"
             },
             {
-              "title": "Updating Arrays in State",
+              "title": "更新 state 中的数组",
               "path": "/learn/updating-arrays-in-state"
             }
           ]
         },
         {
-          "title": "Managing State",
+          "title": "管理 state",
           "path": "/learn/managing-state",
           "tags": [
             "intermediate"
           ],
           "routes": [
             {
-              "title": "Reacting to Input with State",
+              "title": "用 state 响应输入",
               "path": "/learn/reacting-to-input-with-state"
             },
             {
-              "title": "Choosing the State Structure",
+              "title": "选择 state 的结构",
               "path": "/learn/choosing-the-state-structure"
             },
             {
-              "title": "Sharing State Between Components",
+              "title": "组件间共享状态",
               "path": "/learn/sharing-state-between-components"
             },
             {
-              "title": "Preserving and Resetting State",
+              "title": "state 的保存和重置",
               "path": "/learn/preserving-and-resetting-state"
             },
             {
-              "title": "Extracting State Logic into a Reducer",
+              "title": "将 state 逻辑提取到 reducer 中",
               "path": "/learn/extracting-state-logic-into-a-reducer"
             },
             {
-              "title": "Passing Data Deeply with Context",
+              "title": "使用 context 深度传递数据",
               "path": "/learn/passing-data-deeply-with-context"
             },
             {
-              "title": "Scaling Up with Reducer and Context",
+              "title": "利用 reducer 和 context 扩展应用",
               "path": "/learn/scaling-up-with-reducer-and-context"
             }
           ]
         },
         {
-          "title": "Escape Hatches",
+          "title": "备选方案",
           "path": "/learn/escape-hatches",
           "tags": [
             "advanced"
           ],
           "routes": [
             {
-              "title": "Referencing Values with Refs",
+              "title": "用 ref 引用数值",
               "path": "/learn/referencing-values-with-refs"
             },
             {
-              "title": "Manipulating the DOM with Refs",
+              "title": "用 ref 操作 DOM",
               "path": "/learn/manipulating-the-dom-with-refs"
             }
           ]