Definition
Describing a young person who demonstrates maturity in thought, speech, or behavior that is beyond their age.
少年老成
Although he is only 10 years old, he has a level of maturity and understanding beyond his years; he truly has an old head on young shoulders.
雖然他只有10歲，但他的成熟度和理解力超越了同齡人；他確實是少年老成。
She impressed everyone with her sharp business acumen and shrewd decision-making, demonstrating a wise head on young shoulders.
她以敏銳的商業頭腦和精明的決策給所有人留下了深刻的印象，展現出少年老成的特質。
Despite being a young team member, he always provides thoughtful insights; he definitely has a wise head on young shoulders.
儘管他是一位年輕的團隊成員，但他總能提供深思熟慮的見解；他確實是少年老成。