diff --git a/guide/api-environment-frameworks.md b/guide/api-environment-frameworks.md
index c1fec5ff..f9e8dabd 100644
--- a/guide/api-environment-frameworks.md
+++ b/guide/api-environment-frameworks.md
@@ -142,7 +142,7 @@ const server = await createServer({
         createEnvironment(name, config) {
           return createFetchableDevEnvironment(name, config, {
             handleRequest(request: Request): Promise<Response> | Response {
-              // handle Request and return a Response
+              // 处理请求和返回响应 
             },
           })
         },
@@ -151,7 +151,7 @@ const server = await createServer({
   },
 })
 
-// Any consumer of the environment API can now call `dispatchFetch`
+// 环境 API 的任何使用者现在都可以调用 `dispatchFetch`
 if (isFetchableDevEnvironment(server.environments.custom)) {
   const response: Response = await server.environments.custom.dispatchFetch(
     new Request('/request-to-handle'),
diff --git a/guide/api-environment-plugins.md b/guide/api-environment-plugins.md
index efbde571..46724dfe 100644
--- a/guide/api-environment-plugins.md
+++ b/guide/api-environment-plugins.md
@@ -56,7 +56,7 @@ Vite 服务器有一个共享的插件管道，但在处理模块时，它总是
 
 ```ts
   configEnvironment(name: string, options: EnvironmentOptions) {
-    // add "workerd" condition to the rsc environment
+    // 将 "workerd" 条件增加到 rsc 环境
     if (name === 'rsc') {
       return {
         resolve: {
diff --git a/guide/api-environment-runtimes.md b/guide/api-environment-runtimes.md
index d1af0526..6a97ed79 100644
--- a/guide/api-environment-runtimes.md
+++ b/guide/api-environment-runtimes.md
@@ -163,7 +163,7 @@ import { transport } from './rpc-implementation.js'
 const moduleRunner = new ModuleRunner(
   {
     transport,
-    createImportMeta: createNodeImportMeta, // if the module runner runs in Node.js
+    createImportMeta: createNodeImportMeta, // 如果模块运行程序在 Node.js 中运行
   },
   new ESModulesEvaluator(),
 )
@@ -325,7 +325,7 @@ function createWorkerEnvironment(name, config, context) {
   const workerHotChannel = {
     send: (data) => worker.postMessage(data),
     on: (event, handler) => {
-      // client is already connected
+      // 客户端已连接
       if (event === 'vite:client:connect') return
       if (event === 'vite:client:disconnect') {
         const listener = () => {
@@ -399,7 +399,7 @@ export const runner = new ModuleRunner(
         return response.json()
       },
     },
-    hmr: false, // disable HMR as HMR requires transport.connect
+    hmr: false, // 禁用 HMR，因为 HMR 需要 transport.connect
   },
   new ESModulesEvaluator(),
 )