英语词汇keep someone up to the mark怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	keep someone up to the mark
释义	keep someone up to the mark 确保某人努力工作
随便看	proletarianisms proletarianization proletarianizations proletarianize proletarianized proletarianizes proletarianizing proletarianly proletarianness proletarians proletariat proletariats proletaries proletarization proletarize proletarized proletarizing proletary proletcult prolicidal prolicide pro-life pro-life movement pro-lifer proliferate

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。