单词	pass-fail
释义	pass-fail adjective ˈpas-ˈfāl  : being a system of grading whereby the grades "pass" and "fail" replace the traditional letter grades pass-fail noun Word History First Known Use 1930, in the meaning defined above
随便看	rushed rushed out rushee rushees rushen rusher rushers rushes rushes out rushest rushgrasses rushier rushiest rushing rushing out rushings rushlight rushlights rushlike Rushmore, Mount rushmores rushwork rushy rusin rusine

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