I messed up the report.

내가 보고서를 망쳤어.

I messed up big time.

이번엔 내가 진짜 크게 실수했어.

I really messed this up.

내가 이거 정말 망쳐버렸어.

We’re in trouble if we miss the deadline.

마감 못 지키면 큰일 나.

Looks like we’re in trouble.

우리 큰일 난 것 같아.

We’re definitely in trouble now.

이제 진짜 큰일 났어.

My presentation was a disaster.

발표 완전히 엉망이었어.

Everything turned into a disaster.

모든 게 엉망진창 됐어.

This meeting is a disaster.

회의가 정말 재앙이야.

Something went wrong with the plan.

계획에 문제가 생겼어.

I think something went wrong here.

여기 뭔가 잘못된 것 같아.

Something clearly went wrong.

확실히 뭔가 잘못됐어.

This is a huge mistake on my part.

내가 크게 실수했어.

It turned out to be a huge mistake.

결국 알고 보니 대형 실수였어.

I made a huge mistake this time.

이번엔 진짜 큰 실수했어.