Merge pull request #48053 from my-git9/pp-10825

[zh-cn] sync taint-and-toleration ephemeral-volumes

content/zh-cn/docs/concepts/scheduling-eviction/taint-and-toleration.md

@@ -141,13 +141,15 @@ A toleration "matches" a taint if the keys are the same and the effects are the
 <!--
 There are two special cases:
 
-An empty `key` with operator `Exists` matches all keys, values and effects which means this
-will tolerate everything.
+If the `key` is empty, then the `operator` must be `Exists`, which matches all keys and values. Note that the `effect` still needs to be matched at the same time.
 
 An empty `effect` matches all effects with key `key1`.
 -->
 存在两种特殊情况：
 
+如果 `key` 为空，那么 `operator` 必须是 `Exists`，匹配所有 key 和 value。
+注意，同时 `effect` 仍然需要匹配。
+
 如果一个容忍度的 `key` 为空且 `operator` 为 `Exists`，
 表示这个容忍度与任意的 key、value 和 effect 都匹配，即这个容忍度能容忍任何污点。
 

content/zh-cn/docs/concepts/storage/ephemeral-volumes.md

@@ -72,6 +72,8 @@ different purposes:
   [downwardAPI](/docs/concepts/storage/volumes/#downwardapi),
   [secret](/docs/concepts/storage/volumes/#secret): inject different
   kinds of Kubernetes data into a Pod
+- [image](/docs/concepts/storage/volumes/#image): allows mounting container image files or artifacts,
+  directly to a Pod.
 - [CSI ephemeral volumes](#csi-ephemeral-volumes):
   similar to the previous volume kinds, but provided by special {{< glossary_tooltip text="CSI" term_id="csi" >}} drivers
   which specifically [support this feature](https://kubernetes-csi.github.io/docs/ephemeral-local-volumes.html)
@@ -85,6 +87,8 @@ Kubernetes 为了不同的用途，支持几种不同类型的临时卷：
   [downwardAPI](/zh-cn/docs/concepts/storage/volumes/#downwardapi)、
   [secret](/zh-cn/docs/concepts/storage/volumes/#secret)：
   将不同类型的 Kubernetes 数据注入到 Pod 中
+- [镜像](/zh-cn/docs/concepts/storage/volumes/#image)：
+  允许将容器镜像文件或制品直接挂载到 Pod。
 - [CSI 临时卷](#csi-ephemeral-volumes)：
   类似于前面的卷类型，但由专门[支持此特性](https://kubernetes-csi.github.io/docs/ephemeral-local-volumes.html)
   的指定 {{< glossary_tooltip text="CSI" term_id="csi" >}} 驱动程序提供