to get to the heart of something
01
to discover or determine the underlying cause of something, particularly an issue
![to [get] to the (heart|bottom) of {sth} definition and meaning](https://cdn.langeek.co/photo/44842/original/?type=jpeg "to [get] to the (heart|bottom) of {sth} definition and meaning")
Idiom
Informal
예시들
Our investigative team is determined to get to the heart of the corruption scandal and expose the key players involved.
She spent hours analyzing the data to get to the bottom of the issue and identify the root cause of the problem.
