have a good head on your shoulders成語所屬單字shoulderhave a good head on your shouldershave a good head on your shoulders — 慣用語慣用語1. To be a sensible and intelligent person.1.慣用語釋義頭腦清楚To be a sensible and intelligent person.例句Aiden has a good head on his shoulders and makes wise decisions.Despite her youth, Maya has a good head on her shoulders.