define top-level statements (dotnet#39742)

docs/csharp/fundamentals/program-structure/top-level-statements.md

@@ -8,7 +8,11 @@ helpviewer_keywords:
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 # Top-level statements - programs without `Main` methods
 
-You don't have to explicitly include a `Main` method in a console application project. Instead, you can use the *top-level statements* feature to minimize the code you have to write. In this case, the compiler generates a `Program` class with an entry point method for the application. The name of the generated method isn't `Main`, it's an implementation detail that your code can't reference directly.
+You don't have to explicitly include a `Main` method in a console application project. Instead, you can use the *top-level statements* feature to minimize the code you have to write.
+
+Top-level statements allows you to write executable code directly at the root of a file, eliminating the need for wrapping your code in a class or method.
+This means you can create programs without the ceremony of a `Program` class and a `Main` method.
+In this case, the compiler generates a `Program` class with an entry point method for the application. The name of the generated method isn't `Main`, it's an implementation detail that your code can't reference directly.
 
 Here's a *Program.cs* file that is a complete C# program in C# 10: