아/어 버리다 [Intermediate Grammar]

- 아/어 버리다

→ It means an action done by being added to the stem of a verb. It indicates 'the action is done to the condition that a speaker cannot change or the pressure on the speaker is gone since the action is done.

Example: 

1. 역에 가 보니까 기차는 벌써 떠나 버렸더군요.
When I went to the station, the train had already gone.

2. 내가 벽에 붙인 포스터를 누가 떼 버렸어요?

 Who took off the poster I put on the wall?

3. 먼저 가 버리면 안 됩니다. You shouldn't go first.

4. 사표를 내 버리고 싶을 때가 한두 번이 아니에요.

I've wanted to turn in my resignation several times.

5. 술이 조금밖에 안 남았는데 다 마셔 버립시다. 

Since there's only a little bit left, let's drink it up.

6. 무더운 여름이 빨리 지나가 버렸으면 좋겠어요. 

    I wish the sweltering summer would go quickly.