대본은

as for the script

→ 대본
phrase Rare #21,491
as for the script 대본 means “script” or “screenplay,” and 은 marks it as the topic of the sentence.
KO: 대본은 아직 안 나왔어요.
EN: The script isn't out yet.

대본은 마음에 드세요?

Do you like the script?

— 미스터 헐리웃 (2000)

대본은 못 받았어요

I didn't receive the full script.

— 아메리카의 밤 (1973)

대본은 정말 좋아요

The script is really good.

— 라라랜드 (2016)

대본은 나왔나?

Has the script come out?

— 8과 1/2 (1963)