This is the 6135th most frequent Korean word.
소통할
"소통할" means "to communicate."
Here, '소통할' is used to describe the action of mutual communication with a future-oriented nuance.
우리는 서로 소통할 기회를 많이 가졌습니다.
We had many opportunities to communicate with each other.
In this usage, '소통할' reflects the capability of communication which affects interpersonal relationships.
소통할 줄 모르는 사람과는 일하기 어렵습니다.
It is difficult to work with a person who does not know how to communicate.
This sentence uses '소통할' to highlight the discovery of effective communication methods.