This is the 4421st most frequent Korean word.
해군은
"해군은" means "The navy is" in English.
In this sentence, '해군은' is the subject of the sentence, referred to with the topic marker '은', emphasizing the navy as the topic of discussion.
해군은 바다에서 활동합니다.
The navy operates in the sea.
Here, '해군은' is again used with the topic marker '은', emphasizing the role of the navy in a specific context.
해군은 국가를 방어하는 중요한 역할을 합니다.
The navy plays an important role in defending the country.
The word '해군은' introduces the navy as the subject engaging in international cooperation and operations, with the focus implied by the marker '은'.