diff --git a/src/content/reference/react/createRef.md b/src/content/reference/react/createRef.md
index 2a3ba6aa3d..e2983c43a9 100644
--- a/src/content/reference/react/createRef.md
+++ b/src/content/reference/react/createRef.md
@@ -4,13 +4,13 @@ title: createRef
-`createRef` is mostly used for [class components.](/reference/react/Component) Function components typically rely on [`useRef`](/reference/react/useRef) instead.
+`createRef` 主要用于 [class 组件](/reference/react/Component)。而函数组件通常使用 [`useRef`](/reference/react/useRef)。
-`createRef` creates a [ref](/learn/referencing-values-with-refs) object which can contain arbitrary value.
+`createRef` 创建一个 [ref](/learn/referencing-values-with-refs) 对象,该对象可以包含任意值。
```js
class MyInput extends Component {
@@ -25,11 +25,11 @@ class MyInput extends Component {
---
-## Reference {/*reference*/}
+## 参考 {/*reference*/}
### `createRef()` {/*createref*/}
-Call `createRef` to declare a [ref](/learn/referencing-values-with-refs) inside a [class component.](/reference/react/Component)
+在 [class 组件](/reference/react/Component) 中调用 `createRef` 来声明一个 [ref](/learn/referencing-values-with-refs)。
```js
import { createRef, Component } from 'react';
@@ -40,31 +40,31 @@ class MyComponent extends Component {
// ...
```
-[See more examples below.](#usage)
+[请看下方更多示例](#usage)。
-#### Parameters {/*parameters*/}
+#### 参数 {/*parameters*/}
-`createRef` takes no parameters.
+`createRef` 不接受任何参数。
-#### Returns {/*returns*/}
+#### 返回值 {/*returns*/}
-`createRef` returns an object with a single property:
+`createRef` 返回一个对象,该对象只有一个属性:
-* `current`: Initially, it's set to the `null`. You can later set it to something else. If you pass the ref object to React as a `ref` attribute to a JSX node, React will set its `current` property.
+* `current`:初始值为 `null`,你可以稍后设置为其他内容。如果你把 ref 对象作为 JSX 节点的 `ref` 属性传递给 React,React 将设置其 `current` 属性。
-#### Caveats {/*caveats*/}
+#### 注意事项 {/*caveats*/}
-* `createRef` always returns a *different* object. It's equivalent to writing `{ current: null }` yourself.
-* In a function component, you probably want [`useRef`](/reference/react/useRef) instead which always returns the same object.
-* `const ref = useRef()` is equivalent to `const [ref, _] = useState(() => createRef(null))`.
+* `createRef` 总是返回一个 **不同的** 对象。这相当于你自己编写了 `{ current: null }`。
+* 在函数组件中,你可能想要使用 [`useRef`](/reference/react/useRef),因为它始终返回相同的对象。
+* `const ref = useRef()` 等同于 `const [ref, _] = useState(() => createRef(null))`。
---
-## Usage {/*usage*/}
+## 用法 {/*usage*/}
-### Declaring a ref in a class component {/*declaring-a-ref-in-a-class-component*/}
+### 在 class 组件中声明 ref {/*declaring-a-ref-in-a-class-component*/}
-To declare a ref inside a [class component,](/reference/react/Component) call `createRef` and assign its result to a class field:
+要在 [class 组件](/reference/react/Component) 中声明一个 ref,请调用 `createRef` 并将其结果分配给 class 字段:
```js {4}
import { Component, createRef } from 'react';
@@ -76,7 +76,7 @@ class Form extends Component {
}
```
-If you now pass `ref={this.inputRef}` to an `` in your JSX, React will populate `this.inputRef.current` with the input DOM node. For example, here is how you make a button that focuses the input:
+如果你现在将 `ref={this.inputRef}` 传递给 JSX 中的 ``,React 将把 input 的 DOM 节点赋值给 `this.inputRef.current`。例如,下面这段代码演示了如何创建一个按钮,点击该按钮会将焦点聚焦在输入框上:
@@ -95,7 +95,7 @@ export default class Form extends Component {
<>
>
);
@@ -107,17 +107,17 @@ export default class Form extends Component {
-`createRef` is mostly used for [class components.](/reference/react/Component) Function components typically rely on [`useRef`](/reference/react/useRef) instead.
+`createRef` 主要用于 [class 组件](/reference/react/Component)。而函数组件通常使用 [`useRef`](/reference/react/useRef)。
---
-## Alternatives {/*alternatives*/}
+## 替代方案 {/*alternatives*/}
-### Migrating from a class with `createRef` to a function with `useRef` {/*migrating-from-a-class-with-createref-to-a-function-with-useref*/}
+### 从使用 `createRef` 的 class 组件迁移到使用 `useRef` 的函数组件 {/*migrating-from-a-class-with-createref-to-a-function-with-useref*/}
-We recommend using function components instead of [class components](/reference/react/Component) in new code. If you have some existing class components using `createRef`, here is how you can convert them. This is the original code:
+我们建议在新代码中使用函数组件而不是 [class 组件](/reference/react/Component)。如果你有一些使用了 `createRef` 的 class 组件,以下是如何将它们转换为函数组件。这是原始代码:
@@ -136,7 +136,7 @@ export default class Form extends Component {
<>
>
);
@@ -146,7 +146,7 @@ export default class Form extends Component {
-When you [convert this component from a class to a function,](/reference/react/Component#alternatives) replace calls to `createRef` with calls to [`useRef`:](/reference/react/useRef)
+当你 [将此组件从 class 组件转化为函数组件](/reference/react/Component#alternatives) 时,用 [`useRef`](/reference/react/useRef) 替换 `createRef` 的调用:
@@ -164,7 +164,7 @@ export default function Form() {
<>
>
);