翻译了一部分未翻译的合并

public/docs/ts/latest/guide/router.jade

@@ -3577,11 +3577,13 @@ a#fragment
 :marked
   The `loadChildren` property is used by the `Router` to map to our bundle we want to lazy-load, in this case being the `AdminModule`.
   
+  路由器用`loadChildren`属性来映射我们希望延迟加载的捆文件，这里是`AdminModule`。
+
   If we look closer at the `loadChildren` string, we can see that it maps directly to our `admin.module.ts` file where we previously built
   out our `Admin` feature area. After the path to the file we use a `#` to denote where our file path ends and to tell the `Router` the name
   of our `AdminModule`. If we look in our `admin.module.ts` file, we can see it matches name of our exported module class.
   
-  仔细看`loadChildren`字符串，就会发现它直接映射到了我们以前在管理特性区构建的`admin.module.ts`文件
+  仔细看`loadChildren`字符串，就会发现它直接映射到了我们以前在管理特性区构建的`admin.module.ts`文件。在文件路径后面，我们使用`#`来标记出文件路径的末尾，并告诉路由器`AdminModule`的名字。打开`admin.module.ts`文件，我们就会看到它正是我们所导出的模块类的名字。
 
 +makeExcerpt('app/admin/admin.module.ts (export)', 'admin-module-export')
 
@@ -3591,6 +3593,8 @@ a#fragment
   and then load the requested route. This will only happen when the route is **first** requested and the module will be immediately be available
   for subsequent requests.
   
+  路由器用`loadChildren`属性来映射我们希望延迟加载的捆文件，这里是`AdminModule`。路由器将接收我们的`loadChildren`字符串，并把它动态加载进`AdminModule`，它的路由被*动态*合并到我们的配置中，然后加载所请求的路由。但只有在首次加载该路由时才会这样做，后续的请求都会立即完成。
+
 .l-sub-section
   :marked
     Angular provides a built-in module loader that supports **`SystemJS`** to load modules asynchronously. If we were
@@ -3603,11 +3607,12 @@ a#fragment
   to break our `AdminModule` into a completely separate module. In our `app.module.ts`, we'll remove our `AdminModule` from the
   `imports` array since we'll be loading it on-demand an we'll remove the imported `AdminModule`.
 
-  我们构建了特征去，更新了路由配置来实现懒惰加载，现在该做最后一步：将`CrisisCenterModule`分离到一个彻底独立的模块。因为现在按需加载`CrisisCenterModule`，所以在`app.module.ts`中，从`imports`数组中删除它。
+  我们构建了特性区，更新了路由配置来实现懒惰加载，现在该做最后一步：将`CrisisCenterModule`分离到一个彻底独立的模块。因为现在按需加载`CrisisCenterModule`，所以在`app.module.ts`中，从`imports`数组中删除它。
 
 +makeExcerpt('app/app.module.ts (async admin module)', '')
 
 h3#can-load-guard <i>CanLoad Guard</i>: guarding against loading of feature modules
+h3#can-load-guard <i>CanLoad守卫</i>: 保护特性模块的加载
 :marked
   We're already protecting our `AdminModule` with a `CanActivate` guard that prevents the user from
   accessing the admin feature area unless authorized. We're currently loading the admin routing
@@ -3615,22 +3620,33 @@ h3#can-load-guard <i>CanLoad Guard</i>: guarding against loading of feature modu
   authorized. Ideally, we only want to load the `AdminModule` if the user is logged in and prevent
   the `AdminModule` and its routing from being loaded until then.
   
+  我们已经使用`CanAcitvate`保护`AdminModule`了，它会阻止对管理特性区的匿名访问。我们在请求时可以异步加载管理类路由，检查用户的访问权，如果用户未登录，则跳转到登陆页面。但更理想的是，我们只在用户已经登录的情况下加载`AdminModule`，并且直到加载完才放行到它的路由。
+
   The **CanLoad** guard covers this scenario.
   
+  **CanLoad**守卫适用于这个场景。
+
   We can use the `CanLoad` guard to only load the `AdminModule` once the user is logged in **and** attempts
   to access the admin feature area. We'll update our existing `AuthGuard` to support the `CanLoad` guard. We'll import
   the `CanLoad` interface and the `Route` the guard provides when called that contains the requested path.
   
+  我们可以用`CanLoad`守卫来保证只在用户已经登录并尝试访问管理特性区时才加载一次`AdminModule`。我们这就升级`AuthGuard`来支持`CanLoad`守卫。我们先导入`CanLoad`接口，它被调用时守卫会提供一个`Route`参数，其中包含所请求的路径。
+
   We'll add the interface to our service, and then we'll implement the interface. Since our `AuthGuard` already
   checks the user's logged in state, we can pass that access check to our `canLoad` method. The `Route` in
   the `canLoad` method provides a **path** which comes from our route configuration.
   
+  我们还要把此接口加入到服务中，并实现它。由于我们的`AuthGuard`已经能检查用户的登录状态了，所以把`canLoad`方法的权限检查工作直接转给它。
+  `canLoad`方法中的`Route`参数提供了一个路径，它来自我们的路由配置。
+
 +makeExcerpt('app/auth-guard.service.ts (can load guard)', '')
 
 :marked
   Next, we'll import the `AuthGuard` into our `app.routing.ts` and add the `AuthGuard` to the `canLoad` array for
   our `admin` route. Now our `admin` feature area is only loaded when the proper access has been granted.
   
+  接下来，我们就把`AuthGuard`导入到`app.routing.ts`中，并把`AuthGuard`添加到`admin`路由的`canLoad`数组中。现在`admin`特性区就只有当获得访问授权时才会被加载了。
+
 +makeExcerpt('app/app.routing.ts (can load guard)', 'can-load-guard')
 
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