like greased lightning

US /laɪk ɡriːst ˈlaɪt.nɪŋ/
UK /laɪk ɡriːst ˈlaɪt.nɪŋ/
"like greased lightning" picture
1.

번개처럼, 눈 깜짝할 사이에

very quickly or rapidly

:
When the bell rang, the children ran out of the school like greased lightning.
종이 울리자 아이들은 학교 밖으로 번개처럼 달려나갔다.
He finished his homework like greased lightning so he could go out and play.
그는 놀러 나갈 수 있도록 숙제를 번개처럼 끝냈다.