Update Unit-Of-Work.md

docs/en/Unit-Of-Work.md

@@ -1,8 +1,8 @@
 # Unit of Work
 
-ABP Framework's Unit Of Work (UOW) implementation provides an abstraction and control on a **database transaction** scope in an application.
+ABP Framework's Unit Of Work (UOW) implementation provides an abstraction and control on a **database connection and transaction** scope in an application.
 
-Once a new UOW started, it creates an **ambient scope** that is participated by **all the database operations** performed in the current scope and considered as a **single transaction**, **committed** (on success) or **rolled back** (on exception) all together.
+Once a new UOW started, it creates an **ambient scope** that is participated by **all the database operations** performed in the current scope and considered as a **single transaction boundary**. The operations are **committed** (on success) or **rolled back** (on exception) all together.
 
 ABP's UOW system is;
 
@@ -19,11 +19,11 @@ The following method types are considered as a unit of work:
 * **Application service** methods.
 * **Repository methods**.
 
-A UOW automatically begins for these methods except if there is already a **surrounding (ambient)** UOW in action. Examples;
+A UOW automatically begins for these methods **except** if there is already a **surrounding (ambient)** UOW in action. Examples;
 
-* If you call a [repository](Repositories.md) method and there is no UOW started yet, it automatically **begins a new transactional UOW** that involves all the operations done in the repository method and **commits the transaction** if the repository method **doesn't throw any exception.** The repository method doesn't know about UOW or transaction at all. It just works on a regular database objects (DbContext for [EF Core](Entity-Framework-Core.md), for example) and the UOW is handled by the ABP Framework.
+* If you call a [repository](Repositories.md) method and there is no UOW started yet, it automatically **begins a new transactional UOW** that involves all the operations done in the repository method and **commits the transaction** if the repository method **doesn't throw any exception.** The repository method doesn't know about UOW or transaction at all. It just works on a regular database objects (`DbContext` for [EF Core](Entity-Framework-Core.md), for example) and the UOW is handled by the ABP Framework.
 * If you call an [application service](Application-Services.md) method, the same UOW system works just as explained above. If the application service method uses some repositories, the repositories **don't begin a new UOW**, but **participates to the current unit of work** started by the ABP Framework for the application service method.
-* The same is true for an ASP.NET Core controller action. If the operation has started with a controller action, then the **UOW scope is the controller action method body**.
+* The same is true for an ASP.NET Core controller action. If the operation has started with a controller action, then the **UOW scope is the controller action's method body**.
 
-All of these are automatically handled by the ABP Framework. The rest of this document explains the UOW system in details and options provided to a fine control the UOW system.
+All of these are automatically handled by the ABP Framework. The rest of this document explains the UOW system in details and options provided to fine control the UOW system.