This is the 14623rd most frequent Korean word.
미세플라스틱은
"Microplastics are."
In this sentence, '미세플라스틱은' is used as the subject to highlight its role as a cause of pollution.
미세플라스틱은 환경 오염의 주요 원인 중 하나입니다.
Microplastics are one of the major causes of environmental pollution.
Here, '미세플라스틱은' serves as the subject to indicate what has been researched, emphasizing its associated risks.
최근에 미세플라스틱은 여러 연구를 통해 그 위험성이 밝혀졌습니다.
Recently, microplastics' risks have been revealed through various studies.
In this example, '미세플라스틱은' is the topic, used to discuss its impact on marine life.