修订完toh1

public/docs/js/latest/guide/cheatsheet.json

@@ -8,13 +8,13 @@
     "prerelease": [
       "local"
     ],
-    "build": "sha.4b7daad",
+    "build": "sha.cf546a7",
     "version": "4.0.0-local",
     "codeName": "snapshot",
     "isSnapshot": true,
-    "full": "4.0.0-local+sha.4b7daad",
+    "full": "4.0.0-local+sha.cf546a7",
     "branch": "master",
-    "commitSHA": "4b7daad85b1fd6c97002652c840b560291bfce2b"
+    "commitSHA": "cf546a7f45f1afa32163d4ba2f9688be882055dd"
   },
   "sections": []
 }

public/docs/ts/latest/guide/cheatsheet.json

@@ -8,13 +8,13 @@
     "prerelease": [
       "local"
     ],
-    "build": "sha.4b7daad",
+    "build": "sha.cf546a7",
     "version": "4.0.0-local",
     "codeName": "snapshot",
     "isSnapshot": true,
-    "full": "4.0.0-local+sha.4b7daad",
+    "full": "4.0.0-local+sha.cf546a7",
     "branch": "master",
-    "commitSHA": "4b7daad85b1fd6c97002652c840b560291bfce2b"
+    "commitSHA": "cf546a7f45f1afa32163d4ba2f9688be882055dd"
   },
   "sections": []
 }

public/docs/ts/latest/tutorial/toh-pt1.jade

@@ -51,11 +51,13 @@ code-example(language="sh" class="code-shell").
 :marked
   This command runs the TypeScript compiler in "watch mode", recompiling automatically when the code changes.
   The command simultaneously launches the app in a browser and refreshes the browser when the code changes.
+  
+  这个命令会在"监听"模式下运行TypeScript编译器，当代码变化时，它会自动重新编译。
+  同时，该命令还会在浏览器中启动该应用，并且当代码变化时刷新浏览器。
 
   You can keep building the Tour of Heroes without pausing to recompile or refresh the browser.
 
-  这个命令会在监视模式下运行编译器，启动开发服务器，在浏览器中启动我们的应用，
-  并在后续构建《英雄指南》过程中，应用能持续运行。
+  在后续构建《英雄指南》过程中，应用能持续运行，而不用中断服务来编译或刷新浏览器。
 
 .l-main-section
   :marked