This is the 4120th most frequent Korean word.
전문가들의
"Of experts" or "Experts'."
In this example, '전문가들의' (experts') denotes possession, indicating that the following noun '의견' (opinions) belongs to experts.
전문가들의 의견은 매우 중요합니다.
The opinions of experts are very important.
Here, '전문가들의' (experts') signifies that the noun '조언' (advice) belongs to or is provided by experts.
저는 전문가들의 조언을 따르기로 결정했습니다.
I decided to follow the advice of experts.
In this sentence, '전문가들의' (experts') implies that the noun '지식' (knowledge) pertains to experts.