diff --git a/aio/content/guide/dynamic-form.md b/aio/content/guide/dynamic-form.md
index 87e86b8e26..1647a301c0 100644
--- a/aio/content/guide/dynamic-form.md
+++ b/aio/content/guide/dynamic-form.md
@@ -213,7 +213,7 @@ directly since you imported `ReactiveFormsModule` from `AppModule`.
  and removing objects from the `questions` array.
 
  关键是，你完全根据 `QuestionService` 返回的对象来控制英雄的工作申请表。
- 要维护这份问卷，只要非常简单的添加、修改和删除 `questions` 数组中的对象就可以了。
+ 要维护这份问卷，只要非常简单地添加、修改和删除 `questions` 数组中的对象就可以了。
 
 <code-example path="dynamic-form/src/app/question.service.ts" title="src/app/question.service.ts">
 
diff --git a/aio/tools/translator/dict-latest.json b/aio/tools/translator/dict-latest.json
index d2e0c6a531..762c6bf777 100644
--- a/aio/tools/translator/dict-latest.json
+++ b/aio/tools/translator/dict-latest.json
@@ -11636,7 +11636,7 @@
   {
     "key": "THEKEYPOINTISTHATYOUCONTROLTHEHEROJOBAPPLICATIONQUESTIONSENTIRELYTHROUGHTHEOBJECTSRETURNEDFROMQUESTIONSERVICEQUESTIONNAIREMAINTENANCEISASIMPLEMATTEROFADDINGUPDATINGANDREMOVINGOBJECTSFROMTHEQUESTIONSARRAY",
     "original": "The key point is that you control the hero job application questions\n entirely through the objects returned from `QuestionService`.\n Questionnaire maintenance is a simple matter of adding, updating,\n and removing objects from the `questions` array.",
-    "translation": "关键是，你完全根据 `QuestionService` 返回的对象来控制英雄的工作申请表。\n 要维护这份问卷，只要非常简单的添加、修改和删除 `questions` 数组中的对象就可以了。",
+    "translation": "关键是，你完全根据 `QuestionService` 返回的对象来控制英雄的工作申请表。\n 要维护这份问卷，只要非常简单地添加、修改和删除 `questions` 数组中的对象就可以了。",
     "sourceFile": "/Users/twer/private/GDE/angular-cn/aio/content/guide/dynamic-form.md"
   },
   {