zh-translation: /docs/reference/glossary/trust-domain-migration.md and some more (#5945)

content/zh/docs/reference/glossary/trust-domain-migration.md

@@ -2,4 +2,4 @@
 title: Trust Domain Migration
 ---
 
-The process of changing the [trust domain](/zh/docs/reference/glossary/#trust-domain) of an Istio mesh.
+更改 Istio 网格的[信任域](/zh/docs/reference/glossary/#trust-domain)的过程。

content/zh/faq/applications/index.md

@@ -1,7 +1,7 @@
 ---
-title: Applications FAQ
-linktitle: Applications
-description: Application Specific Q & A.
+title: 应用常见问题
+linktitle: 应用
+description: 特定应用问答。
 weight: 30
 layout: faq
 icon: faq

content/zh/faq/traffic-management/controlling-inbound-ports.md

@@ -1,9 +1,7 @@
 ---
-title: On what ports does a sidecar proxy capture inbound traffic?
+title: Sidecar 代理在哪些端口上截获入站流量？
 weight: 20
 ---
 
-Istio captures inbound traffic on all ports by default.
-You can override this behavior using the `traffic.sidecar.istio.io/includeInboundPorts` pod annotation
-to specify an explicit list of ports to capture, or using `traffic.sidecar.istio.io/excludeOutboundPorts`
-to specify a list of ports to bypass.
+Istio 默认截获所有端口的入站流量。
+您可以通过 `traffic.sidecar.istio.io/includeInboundPorts` 这个 pod 注解指定一组端口来截获流量，或通过 `traffic.sidecar.istio.io/excludeOutboundPorts` 指定一组端口来放行流量，以更改这种默认行为。