시간인데

it's time (to...)

→ 시간
phrase Rare #28,772
it's time (to...) 시간 means “time,” and -인데 adds “it is” with a sense of background or contrast, often translated naturally without “but.”
KO: 이제 잘 시간인데.
EN: It's time to sleep now.

쉬는 시간 인데 죄송합니다

Sorry, it's break time

— 바람이 분다 (2013)

야, 빨리 들어와, 잘 시간 인데

Hey, hurry up and come inside. It's time for bed.

— 20th Century Girl (2022)