英语词汇keep sb. 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 sb. up to the mark
释义	keep sb. up to the mark 保证某人的工作 (或行为) 尽可能好 You can trust the Matron of this hospital to keep her nurses up to the mark. 你可以相信这所医院的护士长会使护士们做好工作的。
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英汉双解词典包含548777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。