Do you know the sign of an immature person?

你知道不成熟的人有个什么特点吗？

This treatment is called Peter Pan, after the fictional boy who never grew up, and is connected to another idiom, Peter Pan syndrome, which describes an immature person who has reached adulthood but refuses to take on adult responsibilities.

这种疗法被称为彼得潘疗法，以一个虚构的永远不会长大的男孩的名字命名，并与另一个习语彼得潘综合征有关，这个词描述的是不成熟的人，他已经成年，但拒绝承担成年人的责任。