(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.

sạch bong kin kít, sạch như mới

very clean or neat

:
After she finished cleaning, the kitchen was as clean as a new pin.
Sau khi cô ấy dọn dẹp xong, nhà bếp sạch bong kin kít.
His car is always kept as clean as a new pin.
Xe của anh ấy luôn được giữ sạch bong kin kít.