have your head screwed on (the right way)
US /hæv jʊər hɛd skruːd ɑn (ðə raɪt weɪ)/
UK /hæv jʊər hɛd skruːd ɑn (ðə raɪt weɪ)/

1.
avere la testa sulle spalle, essere assennato
to be sensible and to have good judgment
:
•
She really has her head screwed on the right way; she always makes smart decisions.
Lei ha davvero la testa sulle spalle; prende sempre decisioni intelligenti.
•
You need to have your head screwed on if you want to succeed in this business.
Devi avere la testa sulle spalle se vuoi avere successo in questo settore.