汉英熟语辞典 a kodansha dictionary

英语熟练 Good command in English ; Fluent in English ; Fluent English ; Good English

英孚英语熟练度指标 EF EPI

熟练英语 Skilful English ; Proficient English

英语或日语熟悉 familiar with English or Japanese

熟练的英语交流能力 Good command of English ; Proficiency in English communication skills

剑桥熟练英语证书 Cambridge Proficiency ; Cambridge Proficiency in English ; Cambridge Certificate of Proficiency

熟练的英语口语和书写 Speaking and writing English fluent