sync pods-and-endpoint-termination-flow

Author: asa3311

content/zh-cn/docs/tutorials/services/pods-and-endpoint-termination-flow.md

@@ -27,7 +27,7 @@ Service 连接到了你的应用，你就有了一个持续运行的多副本应
 <!--
 ## Termination process for Pods and their endpoints
 
-There are often cases when you need to terminate a Pod - be it for upgrade or scale down.
+There are often cases when you need to terminate a Pod - be it to upgrade or scale down.
 In order to improve application availability, it may be important to implement
 a proper active connections draining.
 
@@ -48,12 +48,12 @@ a simple nginx web server to demonstrate the concept.
 <!--
 ## Example flow with endpoint termination
 
-The following is the example of the flow described in the
+The following is the example flow described in the
 [Termination of Pods](/docs/concepts/workloads/pods/pod-lifecycle/#pod-termination)
 document.
 
-Let's say you have a Deployment containing of a single `nginx` replica
-(just for demonstration purposes) and a Service:
+Let's say you have a Deployment containing a single `nginx` replica
+(say just for the sake of demonstration purposes) and a Service:
 -->
 ## 端点终止的示例流程 {#example-flow-with-endpoint-termination}
 
@@ -223,14 +223,14 @@ The output is similar to this:
 
 <!--
 This allows applications to communicate their state during termination
-and clients (such as load balancers) to implement a connections draining functionality.
+and clients (such as load balancers) to implement connection draining functionality.
 These clients may detect terminating endpoints and implement a special logic for them.
 -->
 这种设计使得应用可以在终止期间公布自己的状态，而客户端（如负载均衡器）则可以实现连接排空功能。
 这些客户端可以检测到正在终止的端点，并为这些端点实现特殊的逻辑。
 
 <!--
-In Kubernetes, endpoints that are terminating always have their `ready` status set as as `false`.
+In Kubernetes, endpoints that are terminating always have their `ready` status set as `false`.
 This needs to happen for backward
 compatibility, so existing load balancers will not use it for regular traffic.
 If traffic draining on terminating pod is needed, the actual readiness can be