ZH-trans: update basic-stateful-set.md (#13178)

* Update basic-stateful-set.md

* Update basic-stateful-set.md

* Update basic-stateful-set.md

* Update basic-stateful-set.md

* Update basic-stateful-set.md

content/zh/docs/tutorials/stateful-application/basic-stateful-set.md

@@ -20,7 +20,7 @@ content_template: templates/tutorial
 在开始本教程之前，你应该熟悉以下 Kubernetes 的概念：
 
 * [Pods](/docs/user-guide/pods/single-container/)
-* [Cluster DNS](/docs/concepts/services-networking/dns-pod-service/)
+* [集群 DNS](/docs/concepts/services-networking/dns-pod-service/)
 * [Headless Services](/docs/concepts/services-networking/service/#headless-services)
 * [PersistentVolumes](/docs/concepts/storage/volumes/)
 * [PersistentVolume Provisioning](http://releases.k8s.io/{{< param "githubbranch" >}}/examples/persistent-volume-provisioning/)
@@ -451,6 +451,7 @@ pod "web-0" deleted
 <--
 Watch the `web-0` Pod, and wait for it to transition to Running and Ready.
 -->
+
 观察 `web-0` Pod， 等待它变成 Running 和 Ready。
 
 ```shell
@@ -477,8 +478,11 @@ web-1   k8s.gcr.io/nginx-slim:0.8
 web-2   k8s.gcr.io/nginx-slim:0.8
 ```
 
+<!--
 `web-0` has had its image updated, but `web-0` and `web-1` still have the original 
 image. Complete the update by deleting the remaining Pods.
+-->
+`web-0` 已经更新了它的镜像，但是 `web-1` 和 `web-2` 仍保留了原始镜像。
 
 ​```shell
 kubectl delete pod web-1 web-2