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	fissure fissured fist fist-bump fist bump fist-bumped fist-bumping fist-bumps fistful fist pump fist-pump fist-pumped fist-pumps fit fit for purpose fitful fitfully fit in fit into fit in (with somebody/something) fitment fitness fitness center fitness centre fitness tracker

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。