diff --git a/Repository-Layer.md b/Repository-Layer.md
index 2f684f6..e3a7d1a 100644
--- a/Repository-Layer.md
+++ b/Repository-Layer.md
@@ -182,12 +182,12 @@ Please view the documentation of [Cascade Saving](Cascade-Saving).
 | Update | - | IEnumerable\<TEntity\> | Update data in bulk |
 | InsertOrUpdate | - | TEntity | Insert ot update data in bulk |
 | FlushState | - | - | Clear status information |
-| Attach | - | TEntity | 附加实体到状态管理，可用于不查询就更新或删除 |
-| Attach | - | IEnumerable\<TEntity\> | 批量附加实体到状态管理 |
-| AttachOnlyPrimary | - | TEntity | 只附加实体的主键数据到状态管理 |
-| [SaveMany](%E8%81%94%E7%BA%A7%E4%BF%9D%E5%AD%98#savemany) | - | TEntity, string | 保存实体的指定 ManyToMany/OneToMany 导航属性（完整对比） |
-| [BeginEdit](%E6%B7%BB%E5%8A%A0%E6%88%96%E4%BF%AE%E6%94%B9#3beginedit-%E6%89%B9%E9%87%8F%E7%BC%96%E8%BE%91) | - | List\<TEntity\> | 准备编辑一个 List 实体 |
-| EndEdit | int | - | 完成编辑数据，进行保存动作 |
+| Attach | - | TEntity | Attach entities to state management, which can be used to update or delete without querying |
+| Attach | - | IEnumerable\<TEntity\> | Batch attach entities to state management |
+| AttachOnlyPrimary | - | TEntity | Only attach the primary key data of the entity to the state management |
+| [SaveMany](Cascade-Saving#savemany) | - | TEntity, string | Save the specified many-to-many or one-to-many navigation properties of the entity (full comparison) |
+| [BeginEdit](%E6%B7%BB%E5%8A%A0%E6%88%96%E4%BF%AE%E6%94%B9#3beginedit-%E6%89%B9%E9%87%8F%E7%BC%96%E8%BE%91) | - | List\<TEntity\> | Start editing the data of a set of entities |
+| EndEdit | int | - | After a set of data is edited, save it |
 
 > State management can realize that `Update` only updates the changed fields (not all fields), and it is very comfortable to use `Attach` and `Update` flexibly.