well-trained
US /ˌwelˈtreɪnd/
UK /ˌwelˈtreɪnd/

1.
ben addestrato, ben preparato
having been taught or practiced to a high standard
:
•
The police dogs are well-trained and obedient.
I cani poliziotto sono ben addestrati e obbedienti.
•
She is a well-trained dancer.
È una ballerina ben addestrata.