Merge pull request #37443 from YunWZ/patch-4

[zh] Fix typos in IPv4/IPv6 Dual Stack concept (IPv4/IPv6 双协议栈)

content/zh-cn/docs/concepts/services-networking/dual-stack.md

@@ -8,7 +8,7 @@ feature:
   description: >
     为 Pod 和 Service 分配 IPv4 和 IPv6 地址
 content_type: concept
-weight: 70
+weight: 90
 ---
 
 <!--
@@ -27,7 +27,7 @@ reviewers:
   - khenidak
   - aramase
   - bridgetkromhout
-weight: 70
+weight: 90
 -->
 
 <!-- overview -->
@@ -251,7 +251,7 @@ These examples demonstrate the behavior of various dual-stack Service configurat
    will behave in this same way.)
 -->
 1. 此服务规约中没有显式设定 `.spec.ipFamilyPolicy`。当你创建此服务时，Kubernetes
-   从所配置的第一个 `service-cluster-ip-range` 种为服务分配一个集群IP，并设置
+   从所配置的第一个 `service-cluster-ip-range` 中为服务分配一个集群 IP，并设置
    `.spec.ipFamilyPolicy` 为 `SingleStack`。
    （[无选择算符的服务](/zh-cn/docs/concepts/services-networking/service/#services-without-selectors)
    和[无头服务](/zh-cn/docs/concepts/services-networking/service/#headless-services)的行为方式
@@ -364,8 +364,8 @@ dual-stack.)
 
 <!--
 1. When dual-stack is enabled on a cluster, existing
-   [headless Services](/docs/concepts/services-networking/service/#headless-services) with selectors
+   [headless Services](/docs/concepts/services-networking/service/#headless-services) with selectors are
-   are configured by the control plane to set `.spec.ipFamilyPolicy` to `SingleStack` and set
+   configured by the control plane to set `.spec.ipFamilyPolicy` to `SingleStack` and set
    `.spec.ipFamilies` to the address family of the first service cluster IP range (configured via the
    `--service-cluster-ip-range` flag to the kube-apiserver) even though `.spec.ClusterIP` is set to
    `None`.
@@ -473,8 +473,8 @@ Services can be changed from single-stack to dual-stack and from dual-stack to s
 
 <!--
 For [Headless Services without selectors](/docs/concepts/services-networking/service/#without-selectors)
-and without `.spec.ipFamilyPolicy` explicitly set, the `.spec.ipFamilyPolicy` field defaults
+and without `.spec.ipFamilyPolicy` explicitly set, the `.spec.ipFamilyPolicy` field defaults to
-to `RequireDualStack`.
+`RequireDualStack`.
 -->
 对于[不带选择算符的无头服务](/zh-cn/docs/concepts/services-networking/service/#without-selectors)，
 若没有显式设置 `.spec.ipFamilyPolicy`，则 `.spec.ipFamilyPolicy`