英语词汇“proficiency”的释义、用法及例句-英汉例句词典-知否

词汇	proficiency
例句	noun to develop proficiency提高熟练程度 a certificate of language proficiency语言水平证书 proficiency in something/in doing something a high level of oral proficiency in English一口流利的英语
随便看	the Sierras the silent majority the silver screen thesis the sixty-four thousand dollar question the sky's the limit the Slough of Despond the small/early hours the small print the small screen the smart money the Smithsonian the Smoke the Smokies the soft/easy option the/somebody's scheme of things the sooner the better the sound barrier the South African War the south-east the southern states the south-west the Spanish Inquisition the Special Branch the Sphinx

知否英汉例句词典收录69610条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。