add zh-trans (#5787)

content/zh/boilerplates/experimental-feature-warning.md
content/zh/faq/metrics-and-logs/accessing-telemetry-via-rest.md

content/zh/boilerplates/experimental-feature-warning.md

@@ -1,6 +1,5 @@
 ---
 ---
 {{< warning >}}
-The following information describes an experimental feature, which is intended
-for evaluation purposes only.
+以下信息描述了一个实验性功能，仅用于评估。
 {{< /warning >}}

content/zh/faq/metrics-and-logs/accessing-telemetry-via-rest.md

@@ -1,7 +1,6 @@
 ---
-title: Can Istio metrics be accessed through REST?
+title: 可以通过 REST 接口访问 Istio 指标吗？
 weight: 0
 ---
 
-You can collect telemetry data about Istio using [Prometheus](/docs/tasks/observability/metrics/querying-metrics/). And then use
-[Prometheus’s HTTP API](https://prometheus.io/docs/prometheus/latest/querying/api/) to query that data.
+您可以使用 [Prometheus](/zh/docs/tasks/observability/metrics/querying-metrics/) 收集有关 Istio 的遥测数据。然后，使用 [Prometheus 的 HTTP API](https://prometheus.io/docs/prometheus/latest/querying/api/) 来查询该数据。