If someone's chance to win or achieve something disappears, it slips away.
The team didn't want to let the chance to win slip away.
팀은 승리의 기회를 놓치고 싶지 않았습니다.
to leave without being noticed
He managed to slip away from the meeting without anyone seeing him.
그는 아무도 보지 못하게 회의에서 빠져나갈 수 있었다.
If someone dies, they slip away.
She slipped away peacefully in her sleep.
그녀는 잠든 채 평화롭게 세상을 떠났다.
If time seems to pass quickly, it slips away.
The summer slipped away before we knew it.
여름은 우리가 알아채기도 전에 지나갔습니다.