작가는

In a sentence

• 작가는 책을 쓴다.

  The author writes a book.

  Here, '작가는' identifies the subject of the sentence, 'the author', who is performing the action of writing.

• 그 작가는 유명하다.

  That author is famous.

  In this sentence, '작가는' refers to a specific author, and the sentence describes a characteristic of that author.

• 작가는 예술가와 같다.

  An author is like an artist.

  Here, '작가는' describes authors in a general sense, making a comparison to artists.