-(으)ㄹ걸요
I bet, probably (guess)
4 级 · 终结语尾
讲解
A soft guess, often contrary to what the listener thinks; rising intonation. Vowel or ㄹ stems take ㄹ걸요, consonant stems 을걸요; past -았/었을걸요. Not the regret form -(으)ㄹ 걸 그랬다.
例句
지금 가면 벌써 문을 닫았을걸요.
If you go now, I bet it's already closed.
그 사람은 아마 모를걸요.
He probably doesn't know.
주말이라 표가 없을걸요.
It's the weekend, so there probably won't be tickets.
TOPIK 要点
TOPIK II Listening 4–8 (next utterance).