diff --git a/docs/guide/essentials/event-handling.md b/docs/guide/essentials/event-handling.md
index 46359116b..c10b88087 100644
--- a/docs/guide/essentials/event-handling.md
+++ b/docs/guide/essentials/event-handling.md
@@ -84,7 +84,7 @@ Let's recap and break down the output of `emitted()`. Each of these keys contain
```js
// console.log(wrapper.emitted('increment'))
-;[
+[
[1], // first time it is called, `count` is 1
[2] // second time it is called, `count` is 2
]
diff --git a/docs/guide/essentials/passing-data.md b/docs/guide/essentials/passing-data.md
index 2797a79ec..9a3a06cd2 100644
--- a/docs/guide/essentials/passing-data.md
+++ b/docs/guide/essentials/passing-data.md
@@ -13,7 +13,7 @@ We will demonstrate the above features by building a `
` component. Thi
diff --git a/docs/zh/guide/essentials/event-handling.md b/docs/zh/guide/essentials/event-handling.md
index 73f6ceca3..5a4b90513 100644
--- a/docs/zh/guide/essentials/event-handling.md
+++ b/docs/zh/guide/essentials/event-handling.md
@@ -83,7 +83,7 @@ test('emits an event with count when clicked', () => {
```js
// console.log(wrapper.emitted('increment'))
-;[
+[
[1], // 第一次调用时,`count` 为 1
[2] // 第二次调用时,`count` 为 2
]
diff --git a/docs/zh/guide/essentials/passing-data.md b/docs/zh/guide/essentials/passing-data.md
index 305ded187..09337ff15 100644
--- a/docs/zh/guide/essentials/passing-data.md
+++ b/docs/zh/guide/essentials/passing-data.md
@@ -13,7 +13,7 @@ Vue Test Utils 提供了几种方法来设置组件的数据和属性,以便