an old head on young shoulders
US /æn oʊld hɛd ɑn jʌŋ ˈʃoʊl.dərz/
UK /æn oʊld hɛd ɑn jʌŋ ˈʃoʊl.dərz/
1.
少年老成, 思想成熟
a child or young person who thinks and acts like an older, more experienced person
:
•
Despite being only ten, she has an old head on young shoulders and always offers sensible advice.
尽管她只有十岁，但她少年老成，总是提供明智的建议。
•
The new intern, though young, clearly has an old head on young shoulders, handling complex tasks with ease.
新来的实习生虽然年轻，但显然少年老成，轻松处理复杂的任务。