(as) clean as a (new) pin

US /əz kliːn əz ə njuː pɪn/
UK /əz kliːn əz ə njuː pɪn/
"(as) clean as a (new) pin" picture
1.

아주 깨끗한, 새것처럼 깨끗한

very clean or neat

:
After she finished cleaning, the kitchen was as clean as a new pin.
그녀가 청소를 마친 후, 부엌은 아주 깨끗했다.
His car is always kept as clean as a new pin.
그의 차는 항상 아주 깨끗하게 유지된다.