hit upon

(偶然)发现，想到

his, his possess, Hispanic, hiss, histamine, histogram, histology, historian, historic, historic present, historical, historically, history, histrionic, histrionically, histrionics, hit, hit list, hit man, hit parade, hit upon an idea, hit-and-run, hit-or-miss (also hit-and-miss), hitch, hitch-hike, hitch-hiker, hitchhike, hither, hitherto, HIV, hive, hives, hiya, HM, HMG, HMI, HMS, HMSO, HNC, HND,