diff --git a/public/docs/ts/latest/tutorial/toh-pt3.jade b/public/docs/ts/latest/tutorial/toh-pt3.jade
index ba89ba49be..2a961d1f69 100644
--- a/public/docs/ts/latest/tutorial/toh-pt3.jade
+++ b/public/docs/ts/latest/tutorial/toh-pt3.jade
@@ -56,7 +56,7 @@ include ../_util-fns
   by entering the `npm start` command in a terminal window
   [as you did before](toh-pt1.html#keep-transpiling "Keep the app running").
   
-  [像以前一样](toh-pt1.html#keep-transpiling "Keep the app running")，在终端窗口中输入`npm start`命令，以持续转译和运行。
+  [像以前一样](toh-pt1.html#keep-transpiling "Keep the app running")，在终端窗口中输入`npm start`命令，以便在构建《英雄指南》时保持持续转译和运行。
 
   ## Make a hero detail component