disappear into thin air
成語所屬單字disappear
disappear into thin air — 慣用語
1. to vanish suddenly and completely, in a way that seems impossible or mysterious
1.慣用語
釋義
憑空消失；不翼而飛
to vanish suddenly and completely, in a way that seems impossible or mysterious
例句
Kian locked his bike at the station, but by the evening it had vanished into thin air.
The money was on the desk one minute and then disappeared into thin air.