밖에 [ba ke] = 1. only (comes with a negator, not) 2. outside 3. other than
저는 이 책을 아주 조금 밖에 읽지 못했습니다.
juh neun i chek eul a joo jo geum ba ke ik ji mot het seup ni da.
= I've only read a small part of this book.
https://www.learnwitholiver.com/korean/daily-sentence-561