CPE
noun/ˌsiː piː ˈiː/
/ˌsiː piː ˈiː/
[uncountable]- a British test, now called ‘C2 Proficiency’, that measures a person’s ability to speak and write English at a very advanced level (the abbreviation for ‘Certificate of Proficiency in English’)
熟练英语证书考试，剑桥英语第五级认证（全写为 Certificate of Proficiency in English，现称 Cambridge English: Proficiency，英国考试，检测英语作为外语者的高级口语和写作能力）