短语词组短語hitherto ad 到目前爲止;迄今;迄今到目前爲止Hitherto Unknown 前所未有product hitherto 産品問世A Hitherto 迄今爲止貌似hitherto o 迄今willmigerl hitherto 迄今hitherto o ad 到目前爲止hitherto this place 到這裡hitherto unreached by anybody else 獨到之処 返回 hitherto