不翼而飞

Explanation: Wings: wings. Do not have wings but flew away. Analogy items suddenly lost. Also be used to spread it very quickly. 　　Usage: Contraction type; as predicate, attributive, adverbial; metaphor something missing or news travels fast 　　Source: Qi Guan Warring States "chapter ring pipe": "flying without wings who can sound; no solid roots and those feelings are." 　　Examples: Full of hundred and sixty dollars to do it ~ the. (Guo "revolution to create years of the Spring and Autumn") 　　Results: Balloon Heaven 　　Postscript: Balloon Heaven 　　Riddle: D; rocket; satellites; balloon heaven Thesaurus:  spread far and wide, disappear into thin air, Flying without wings Antonym Group:  recoup, Chu also Hepu