diff --git a/content/docs/setup/kubernetes/sidecar-injection/index.md b/content/docs/setup/kubernetes/sidecar-injection/index.md
index ca7662bd0e..8ba7b46d8b 100644
--- a/content/docs/setup/kubernetes/sidecar-injection/index.md
+++ b/content/docs/setup/kubernetes/sidecar-injection/index.md
@@ -174,11 +174,11 @@ injection policy and sidecar injection template.
 
 `disabled` - The sidecar injector will not inject the sidecar into
 pods by default. Add the `sidecar.istio.io/inject` annotation with
-value `true` to the pod template spec to enable injection.
+value `true` to the pod template spec to override the default and enable injection.
 
 `enabled` - The sidecar injector will inject the sidecar into pods by
 default. Add the `sidecar.istio.io/inject` annotation with
-value `false` to the pod template spec to disable injection.
+value `false` to the pod template spec to override the default and disable injection.
 
 The following example uses the `sidecar.istio.io/inject` annotation to disable sidecar injection.
 
diff --git a/content_zh/docs/setup/kubernetes/sidecar-injection/index.md b/content_zh/docs/setup/kubernetes/sidecar-injection/index.md
index 2dc0234e11..df3bafeac2 100644
--- a/content_zh/docs/setup/kubernetes/sidecar-injection/index.md
+++ b/content_zh/docs/setup/kubernetes/sidecar-injection/index.md
@@ -140,9 +140,9 @@ sleep-776b7bcdcd-gmvnr   1/1       Running       0          2s
 
 ##### **策略**
 
-`disabled` - Sidecar 注入器缺省不会向 Pod 进行注入。在 Pod 模板中加入 `sidecar.istio.io/inject` 注解并赋值为 `true` 才能启用注入。
+`disabled` - Sidecar 注入器缺省不会向 Pod 进行注入。在 Pod 模板中加入 `sidecar.istio.io/inject` 注解并赋值为 `true` 才能覆盖缺省值并启用注入。
 
-`enabled` - Sidecar 注入器缺省会对 Pod 进行注入。在 Pod 模板中加入 `sidecar.istio.io/inject` 注解并赋值为 `false` 就会阻止对这一 Pod 的注入。
+`enabled` - Sidecar 注入器缺省会对 Pod 进行注入。在 Pod 模板中加入 `sidecar.istio.io/inject` 注解并赋值为 `false` 才能覆盖缺省值并阻止对这一 Pod 的注入。
 
 下面的例子用 `sidecar.istio.io/inject` 注解来禁用 Sidecar 注入：