아마도 고장 났나봐.

A: The clock is stuck at 2:20. 아마도 고장 났나봐.
B: It can’t be. It does nothing but hang on the wall.
A: One thing is certain. It’s not telling the right time.
B: A little battery-replacement operation will fix it right up.

A: 저 시계 2시 20분에 멈춰 섰네. It’s probably busted.
B: 그럴 리가 없어. 그냥 벽에만 걸려있었는데.
A: 하나는 분명해. 정확한 시각을 알려주지 않는다는 것.
B: 건전지만 교환해주면 제대로 갈 거야.

[Additional expressions]
*The clock is stuck at 2:20.
– The time on the clock says 2:20 and it’s not changing.
*It’s probably busted.
– It’s most likely broken. / I suppose it’s out of order. / I bet it’s on the fritz.
*It can’t be.
– That’s impossible. / No way. / I don’t see how that can be.
*It does nothing but hang on the wall.
– The only thing it does is rest right there on the wall.
*One thing is certain.
– One thing is for sure. / There’s one undisputable fact.
*It’s not telling the right time.
– The time is wrong. / That’s not the right time. / The time is off.
*A little battery-replacement operation
– Simply changing the battery / Putting a new battery in there
*will fix it right up
– will get it going again / can get it back into good working order