Update endpoint-slices.md

sync doc about endpoint-slices
Signed-off-by: LI XIN <[email protected]>

Author: my-git9

content/zh/docs/concepts/services-networking/endpoint-slices.md

@@ -257,9 +257,9 @@ the dedicated fields `nodeName` and `zone`.
 
 <!--
 Setting arbitrary topology fields on the `endpoint` field of an `EndpointSlice`
-resource has been deprecated and is not be supported in the v1 API. Instead,
-the v1 API supports setting individual `nodeName` and `zone` fields. These
-fields are automatically translated between API versions. For example, the
+resource has been deprecated and is not supported in the v1 API. 
+Instead, the v1 API supports setting individual `nodeName` and `zone` fields. 
+These fields are automatically translated between API versions. For example, the
 value of the `"topology.kubernetes.io/zone"` key in the `topology` field in
 the v1beta1 API is accessible as the `zone` field in the v1 API.
 -->