diff --git a/docs/en-US/api/database/collection.md b/docs/en-US/api/database/collection.md
index 87faee2bde..05d0e86827 100644
--- a/docs/en-US/api/database/collection.md
+++ b/docs/en-US/api/database/collection.md
@@ -1,28 +1,27 @@
 # Collection
 
-## 概览
+## Overview
 
-`Collection` 用于定义系统中的数据模型，如模型名称、字段、索引、关联等信息。
-一般通过 `Database` 实例的 `collection` 方法作为代理入口调用。
+`Collection` is used to define the data model in the system, such as model name, fields, indexes, associations and other information. It is usually called through the `collection` method of the `Database` instance as a proxy entry.
 
 ```javascript
 const { Database } = require('@nocobase/database')
 
-// 创建数据库实例
+// Create database instance
 const db = new Database({...}); 
 
-// 定义数据模型
+// Define data model
 db.collection({
   name: 'users',
-  // 定义模型字段
+  // Define model fields
   fields: [
-    // 标量字段  
+    // Scalar field
     {
       name: 'name',
       type: 'string',
     },
     
-    // 关联字段
+    // Association field
     {
       name: 'profile',
       type: 'hasOne' // 'hasMany', 'belongsTo', 'belongsToMany'
@@ -31,30 +30,30 @@ db.collection({
 });
 ```
 
-更多字段类型请参考 [Fields](/api/database/field.md)。
+Refer to [Fields](/api/database/field.md) for more field types.
 
-## 构造函数
+## Constructor
 
-**签名**
+**Signature**
 
 * `constructor(options: CollectionOptions, context: CollectionContext)`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `options.name` | `string` | - | collection 标识 |
-| `options.tableName?` | `string` | - | 数据库表名，如不传则使用 `options.name` 的值 |
-| `options.fields?` | `FieldOptions[]` | - | 字段定义，详见 [Field](./field) |
-| `options.model?` | `string \| ModelStatic<Model>` | - | Sequelize 的 Model 类型，如果使用的是 `string`，则需要调用之前在 db 上注册过该模型名称 |
-| `options.repository?` | `string \| RepositoryType` | - | 数据仓库类型，如果使用 `string`，则需要调用之前在 db 上注册过该仓库类型 |
-| `options.sortable?` | `string \| boolean \| { name?: string; scopeKey?: string }` | - | 数据可排序字段配置，默认不排序 |
-| `options.autoGenId?` | `boolean` | `true` | 是否自动生成唯一主键，默认为 `true` |
-| `context.database` | `Database` | - | 所在的上下文环境数据库 |
+| `options.name` | `string` | - | collection identifier |
+| `options.tableName?` | `string` | - | Database table name, the value of `options.name` is used if not set |
+| `options.fields?` | `FieldOptions[]` | - | Definition of fields, refer to [Field](./field) for details |
+| `options.model?` | `string \| ModelStatic<Model>` | - | Model type of Sequelize; in case `string` is used, this model name needs to be registered in the db before being called |
+| `options.repository?` | `string \| RepositoryType` | - | Data repository type; in case `string` is used, this repository type needs to be registered in the db before being called |
+| `options.sortable?` | `string \| boolean \| { name?: string; scopeKey?: string }` | - | Configure which fields are sortable ; not sortable by default |
+| `options.autoGenId?` | `boolean` | `true` | Whether to automatically generate unique primary key; `true` by default |
+| `context.database` | `Database` | - | The context database in which it resides |
 
-**示例**
+**Example**
 
-创建一张文章表：
+Create a table <i>posts</i>:
 
 ```ts
 const posts = new Collection({
@@ -70,62 +69,62 @@ const posts = new Collection({
     }
   ]
 }, {
-  // 已存在的数据库实例
+  // An existing database instance
   database: db
 });
 ```
 
-## 实例成员
+## Instance Member
 
 ### `options`
 
-数据表配置初始参数。与构造函数的 `options` 参数一致。
+Initial parameters for data table configuration, which are consistent with the `options` parameter of the constructor.
 
 ### `context`
 
-当前数据表所属的上下文环境，目前主要是数据库实例。
+The contextual environment to which the current data table belongs, currently mainly the database instance.
 
 ### `name`
 
-数据表名称。
+Name of the data table.
 
 ### `db`
 
-所属数据库实例。
+The database instance to which it belongs.
 
 ### `filterTargetKey`
 
-作为主键的字段名。
+Name of the field that is used as the primary key.
 
 ### `isThrough`
 
-是否为中间表。
+Whether it is an intermediate table.
 
 ### `model`
 
-匹配 Sequelize 的 Model 类型。
+Match the Model type of Sequelize.
 
 ### `repository`
 
-数据仓库实例。
+Data repository instance.
 
 ## 字段配置方法
 
 ### `getField()`
 
-获取数据表已定义对应名称的字段对象。
+Get a field object whose corresponding name has been defined in the data table.
 
-**签名**
+**Signature**
 
 * `getField(name: string): Field`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `name` | `string` | - | 字段名称 |
+| `name` | `string` | - | Name of the field |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -143,20 +142,20 @@ const field = posts.getField('title');
 
 ### `setField()`
 
-对数据表设置字段。
+Set a field to the data table.
 
-**签名**
+**Signature**
 
 * `setField(name: string, options: FieldOptions): Field`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `name` | `string` | - | 字段名称 |
-| `options` | `FieldOptions` | - | 字段配置，详见 [Field](./field) |
+| `name` | `string` | - | Name of the field |
+| `options` | `FieldOptions` | - | Configuration of the field, refer to [Field](./field) for details |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({ name: 'posts' });
@@ -166,20 +165,20 @@ posts.setField('title', { type: 'string' });
 
 ### `setFields()`
 
-对数据表批量设置多个字段。
+Set multiple fields to the data table.
 
-**签名**
+**Signature**
 
 * `setFields(fields: FieldOptions[], resetFields = true): Field[]`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `fields` | `FieldOptions[]` | - | 字段配置，详见 [Field](./field) |
-| `resetFields` | `boolean` | `true` | 是否重置已存在的字段 |
+| `fields` | `FieldOptions[]` | - | Configuration of the fields, refer to [Field](./field) for details |
+| `resetFields` | `boolean` | `true` | Whether to reset existing fields |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({ name: 'posts' });
@@ -192,19 +191,19 @@ posts.setFields([
 
 ### `removeField()`
 
-移除数据表已定义对应名称的字段对象。
+Remove a field object whose corresponding name has been defined in the data table.
 
-**签名**
+**Signature**
 
 * `removeField(name: string): void | Field`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `name` | `string` | - | 字段名称 |
+| `name` | `string` | - | Name of the field |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -222,13 +221,13 @@ posts.removeField('title');
 
 ### `resetFields()`
 
-重置（清空）数据表的字段。
+Reset (Empty) fields of the data table.
 
-**签名**
+**Signature**
 
 * `resetFields(): void`
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -246,19 +245,19 @@ posts.resetFields();
 
 ### `hasField()`
 
-判断数据表是否已定义对应名称的字段对象。
+Check if the data table has defined a field object with the corresponding name.
 
-**签名**
+**Signature**
 
 * `hasField(name: string): boolean`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `name` | `string` | - | 字段名称 |
+| `name` | `string` | - | Name of the field |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -276,19 +275,19 @@ posts.hasField('title'); // true
 
 ### `findField()`
 
-查找数据表中符合条件的字段对象。
+Find field objects in the data table that match the conditions.
 
-**签名**
+**Signature**
 
 * `findField(predicate: (field: Field) => boolean): Field | undefined`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `predicate` | `(field: Field) => boolean` | - | 查找条件 |
+| `predicate` | `(field: Field) => boolean` | - | The condition |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -306,19 +305,19 @@ posts.findField(field => field.name === 'title');
 
 ### `forEachField()`
 
-遍历数据表中的字段对象。
+Iterate over field objects in the data table.
 
-**签名**
+**Signature**
 
 * `forEachField(callback: (field: Field) => void): void`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `callback` | `(field: Field) => void` | - | 回调函数 |
+| `callback` | `(field: Field) => void` | - | Callback function |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -334,24 +333,24 @@ const posts = db.collection({
 posts.forEachField(field => console.log(field.name));
 ```
 
-## 索引配置方法
+## Index Configuration Method
 
 ### `addIndex()`
 
-添加数据表索引。
+Add data table index.
 
-**签名**
+**Signature**
 
 * `addIndex(index: string | string[] | { fields: string[], unique?: boolean,[key: string]: any })`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `index` | `string \| string[]` | - | 需要配置索引的字段名 |
-| `index` | `{ fields: string[], unique?: boolean, [key: string]: any }` | - | 完整配置 |
+| `index` | `string \| string[]` | - | Names of fields to be indexed |
+| `index` | `{ fields: string[], unique?: boolean, [key: string]: any }` | - | Full configuration |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -372,19 +371,19 @@ posts.addIndex({
 
 ### `removeIndex()`
 
-移除数据表索引。
+Remove data table index.
 
-**签名**
+**Signature**
 
 * `removeIndex(fields: string[])`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `fields` | `string[]` | - | 需要移除索引的字段名组合 |
+| `fields` | `string[]` | - | Names of fields to remove indexes |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -406,17 +405,17 @@ const posts = db.collection({
 posts.removeIndex(['title']);
 ```
 
-## 表配置方法
+## Table Configuration Method
 
 ### `remove()`
 
-删除数据表。
+Remove data table.
 
-**签名**
+**Signature**
 
 * `remove(): void`
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -432,17 +431,17 @@ const posts = db.collection({
 posts.remove();
 ```
 
-## 数据库操作方法
+## Database Operation Method
 
 ### `sync()`
 
-同步数据表定义到数据库。除了 Sequelize 中默认的 `Model.sync` 的逻辑，还会一并处理关系字段对应的数据表。
+Synchronize the definitions in data table to the database. In addition to the default `Model.sync` logic in Sequelize, the data tables corresponding to the relational fields will also be handled together.
 
-**签名**
+**Signature**
 
 * `sync(): Promise<void>`
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -460,19 +459,19 @@ await posts.sync();
 
 ### `existsInDb()`
 
-判断数据表是否存在于数据库中。
+Check whether the data table exists in the database.
 
-**签名**
+**Signature**
 
 * `existsInDb(options?: Transactionable): Promise<boolean>`
 
-**参数**
+**Parameter**
 
-| 参数名 | 类型 | 默认值 | 描述 |
+| Name | Type | Default | Description |
 | --- | --- | --- | --- |
-| `options?.transaction` | `Transaction` | - | 事务实例 |
+| `options?.transaction` | `Transaction` | - | Transaction instance |
 
-**示例**
+**Example**
 
 ```ts
 const posts = db.collection({
@@ -492,20 +491,20 @@ console.log(existed); // false
 
 ### `removeFromDb()`
 
-**签名**
+**Signature**
 
 * `removeFromDb(): Promise<void>`
 
-**示例**
+**Example**
 
 ```ts
 const books = db.collection({
   name: 'books'
 });
 
-// 同步书籍表到数据库
+//  Synchronize the table books to the database
 await db.sync();
 
-// 删除数据库中的书籍表
+// Remove the table books from the database
 await books.removeFromDb();
 ```