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Merge pull request #48153 from RifeWang/sync-zh-docs/concepts/architecture/garbage-collection 

[zh-cn] sync docs/concepts/architecture/garbage-collection.md
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@ -165,21 +165,27 @@ owner object:
* 在删除过程完成之前，通过 Kubernetes API 仍然可以看到该对象。 * 在删除过程完成之前，通过 Kubernetes API 仍然可以看到该对象。
<!-- <!--
After the owner object enters the deletion in progress state, the controller After the owner object enters the *deletion in progress* state, the controller
deletes the dependents. After deleting all the dependent objects, the controller deletes dependents it knows about. After deleting all the dependent objects it knows about,
deletes the owner object. At this point, the object is no longer visible in the the controller deletes the owner object. At this point, the object is no longer visible in the
Kubernetes API. Kubernetes API.
During foreground cascading deletion, the only dependents that block owner During foreground cascading deletion, the only dependents that block owner
deletion are those that have the `ownerReference.blockOwnerDeletion=true` field. deletion are those that have the `ownerReference.blockOwnerDeletion=true` field
and are in the garbage collection controller cache. The garbage collection controller
cache may not contain objects whose resource type cannot be listed / watched successfully,
or objects that are created concurrent with deletion of an owner object.
See [Use foreground cascading deletion](/docs/tasks/administer-cluster/use-cascading-deletion/#use-foreground-cascading-deletion) See [Use foreground cascading deletion](/docs/tasks/administer-cluster/use-cascading-deletion/#use-foreground-cascading-deletion)
to learn more. to learn more.
--> -->
当属主对象进入删除过程中状态后，控制器删除其依赖对象。控制器在删除完所有依赖对象之后， 当属主对象进入**删除进行中**状态后，控制器会删除其已知的依赖对象。
删除属主对象。这时，通过 Kubernetes API 就无法再看到该对象。 在删除所有已知的依赖对象后，控制器会删除属主对象。
这时，通过 Kubernetes API 就无法再看到该对象。
在前台级联删除过程中，唯一可能阻止属主对象被删除的是那些带有 在前台级联删除过程中，唯一会阻止属主对象被删除的是那些带有
`ownerReference.blockOwnerDeletion=true` 字段的依赖对象。 `ownerReference.blockOwnerDeletion=true` 字段并且存在于垃圾收集控制器缓存中的依赖对象。
垃圾收集控制器缓存中可能不包含那些无法成功被列举/监视的资源类型的对象，
或在属主对象删除的同时创建的对象。
参阅[使用前台级联删除](/zh-cn/docs/tasks/administer-cluster/use-cascading-deletion/#use-foreground-cascading-deletion) 参阅[使用前台级联删除](/zh-cn/docs/tasks/administer-cluster/use-cascading-deletion/#use-foreground-cascading-deletion)
以了解进一步的细节。 以了解进一步的细节。