单词	pie in the sky
释义	pie in the sky noun phrase : an unrealistic enterprise or prospect of prosperity pie-in-the-sky ˈpī-in-ṯẖə-ˈskī  adjective Word History First Known Use 1911, in the meaning defined above
随便看	command post exercise command posts command sergeant major command-in-chief commandable commandant commandants commandantships commanded commanded-in-chief commandeer commandeered commandeering commandeers commander commander in chief commander islands commanderies commanders commanders in chief commandership commanderships commandery commanding commanding officer

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