diff --git a/public/docs/ts/latest/guide/template-syntax.jade b/public/docs/ts/latest/guide/template-syntax.jade
index 2d8b69ea10..6773b20e30 100644
--- a/public/docs/ts/latest/guide/template-syntax.jade
+++ b/public/docs/ts/latest/guide/template-syntax.jade
@@ -2706,6 +2706,8 @@ a#inputs-outputs
 
   Now look at a another snippet in which the `HeroDetailComponent`
   is the **target** of a binding on the _left_ of the equals (`=`).
+  
+  现在，看看`HeroDetailComponent`中的另一个片段，等号（`=`）*左侧*的是绑定的**目标**。
 
 +makeExample('template-syntax/ts/src/app/app.component.html', 'io-2')(format=".")