diff --git a/content/zh/docs/reference/access-authn-authz/service-accounts-admin.md b/content/zh/docs/reference/access-authn-authz/service-accounts-admin.md
index d3faacf58f..1fec09b6a9 100644
--- a/content/zh/docs/reference/access-authn-authz/service-accounts-admin.md
+++ b/content/zh/docs/reference/access-authn-authz/service-accounts-admin.md
@@ -133,7 +133,6 @@ It acts synchronously to modify pods as they are created or updated. When this p
 <!--
 The ServiceAccount admission controller will add the following projected volume instead of a Secret-based volume for the non-expiring service account token created by Token Controller.
 -->
-当 `BoundServiceAccountTokenVolume`
 ServiceAccount 准入控制器将添加如下投射卷，而不是为令牌控制器
 所生成的不过期的服务账号令牌而创建的基于 Secret 的卷。