one, etc. in a million
成語所屬單字million
one, etc. in a million — 慣用語
1. A person or thing that is extremely rare and special.
1.慣用語
釋義
百里挑一
A person or thing that is extremely rare and special.
例句
My grandmother is one in a million; she bakes the best cookies.
Diego found a coin that was one in a million at the flea market.