sync zh-trans /docs/concepts/_index.md and /docs/concepts/example-concept-template.md (#18863)

content/zh/docs/concepts/example-concept-template.md

@@ -1,13 +1,30 @@
 ---
 title: 概念模板示例
-approvers:
-- chenopis
 content_template: templates/concept
+toc_hide: true
 ---
 
+<!--
+---
+title: Example Concept Template
+content_template: templates/concept
+toc_hide: true
+---
+-->
+
 {{% capture overview %}}
 
-**注意:** 注意为新文档 [create an entry in the table of contents](/docs/home/contribute/write-new-topic/#creating-an-entry-in-the-table-of-contents) 。
+<!--
+Be sure to also [create an entry in the table of contents](/docs/home/contribute/write-new-topic/#creating-an-entry-in-the-table-of-contents) for your new document.
+-->
+
+{{< note >}}
+确保您的新文档也可以[在目录中创建一个条目](/docs/home/contribute/write-new-topic/#creating-an-entry-in-the-table-of-contents)。
+{{< /note >}}
+
+<!--
+This page explains ...
+-->
 
 本页解释了 ...
 
@@ -15,22 +32,43 @@ content_template: templates/concept
 
 {{% capture body %}}
 
+<!--
+## Understanding ...
+-->
 ## 了解 ...
 
+<!--
+Kubernetes provides ...
+-->
 Kubernetes 提供 ...
 
+<!--
+## Using ...
+-->
 ## 使用 ...
 
+<!--
+To use ...
+-->
 使用 ...
 
 {{% /capture %}}
 
 {{% capture whatsnext %}}
 
+
+<!--
+**[Optional Section]**
+-->
 **[可选章节]**
 
-* 了解更多 [Writing a New Topic](/docs/home/contribute/write-new-topic/)。
-* 查看 [Using Page Templates - Concept template](/docs/home/contribute/page-templates/#concept_template) 了解如何使用本模板。
+
+<!--
+* Learn more about [Writing a New Topic](/docs/home/contribute/write-new-topic/).
+* See [Using Page Templates - Concept template](/docs/home/contribute/page-templates/#concept_template) for how to use this template.
+-->
+* 了解有关[撰写新主题](/docs/home/contribute/write-new-topic/)的更多信息。
+* 有关如何使用此模板的信息，请参阅[使用页面模板 - 概念模板](/docs/home/contribute/page-templates/#concept_template)。
 
 {{% /capture %}}