가 더

… more

→ 가
phrase Very common #1,143
… more 가 marks the subject, and 더 means “more.” The subject can be a person, place, or thing.
KO: 민수가 더 빨리 달려요.
EN: Minsu runs faster.

아니 근데 어떻게 몇 군데가 더 있다는 걸 알았어?

Wait, how did you know there were a few more places?

— Svaha: The Sixth Finger (2019)

해진이가 더 잘하더라

Haejin was better at it.

— 브로커 (2022)