英语词汇“up to speed (on something)”的释义、用法及例句-英汉例句词典

词汇	up to speed (on something)
例句	Idiom the cost of bringing the chosen schools up to speed使选定的学校达标所需的费用 Are you up to speed yet on the latest developments? 你了解最新的进展情况吗？
随便看	viviparous @topic_youth_grow-up topless top-level topmost top-notch top off top of the line top of the range topographic topographical topographically topography topoi topology top out top out (at something) topped topping topple toppled topples toppling top-ranking top-rated

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