单词	frequent-flier
释义	frequent-flier adjective fre·​quent-fli·​er ˈfrē-kwənt-ˈflī-ər  variants or less commonly frequent-flyer : of, relating to, or being an airline program that offers awards for specified numbers of air miles traveled Word History First Known Use 1978, in the meaning defined above
随便看	hobthrush hoc hoc age hoc opus, hic la hoc opus, hic labor est Hoccleve hoch Hochelaga hochelagas hochmoor hock hock leg Hock Monday Hock money Hock Tuesday Hockday hocked hockelty hocker hockers hocket hockets hockey hockey skate hockey stick

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