This is the 323rd most frequent Korean word.
전문가들은
"Experts" or "specialists."
Here, '전문가들은' is the subject referring to 'the experts' who performed the action of conducting research.
전문가들은 이 주제에 대해 깊게 연구했다.
The experts have conducted in-depth research on this topic.
In this case, '전문가들은' refers to qualified and knowledgeable individuals capable of providing varied viewpoints.
전문가들은 다양한 의견을 제시할 수 있다.
Experts can present diverse opinions.
This usage of '전문가들은' indicates the individuals who offered solutions, emphasizing their professional capacity.