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	silhouetting silicate silicone silk silken silkier silkiest silkily silkiness silk-screen silk screen silk-screened silk-screening silk-screens silky sillier silliest silliness silly silo silos silt silted silting silts

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