This is the 17567th most frequent Korean word.
세계보건기구
World Health Organization.
Here, '세계보건기구' refers to the organization itself as the subject of the sentence, highlighting its role in health studies.
세계보건기구는 국제적인 보건 문제를 연구합니다.
The World Health Organization researches international health issues.
In this instance, '세계보건기구' is possessive, emphasizing its policies and contributions.
나는 세계보건기구의 정책을 분석하고 있습니다.
I am analyzing the policies of the World Health Organization.
Here, '세계보건기구' appears as the topic of discussion in the introduced question, inviting thoughts or knowledge about it.