Update content/graphql/interfaces.md

Author: kamilmysliwiec

content/graphql/interfaces.md

@@ -68,7 +68,7 @@ export abstract class Book {
 
 #### Interface resolvers
 
-So far, using interfaces, you could only share fields with your objects. But what if you want to share methods using your interface? That's when you use interface resolvers.
+So far, using interfaces, you could only share field definitions with your objects. If you also want to share the actual field resolvers implementation, you can create a dedicated interface resolver, as follows:
 To do so, create a resolver and point its type to the interface, then define your methods using the `@ResolveField` decorator.
 
 ```typescript