to change one's mind
01
to change one's opinion or decision regarding something
![to [change] {one's} mind definition and meaning](https://cdn.langeek.co/photo/44466/original/?type=jpeg "to [change] {one's} mind definition and meaning")
Idiom
Informal
例子
He was n't going to come, but at the last minute he changed his mind.
02
to make someone change their opinion, belief, etc. on a particular matter
例子
The well-researched presentation on the benefits of a healthier lifestyle helped to change John's mind about his dietary choices.
