英语词汇“be well up in something”的意思、释义、用法及双语翻译-时代网

词汇	be well up in something
释义	Idiom He's well up in all the latest developments. 他对所有的最新发展情况都了如指掌。
随便看	grandcanal Grand Canal, the grand canary grand-canary Grand Canary grandcanary grand canyon grand-canyon grandcanyon Grand Canyon, the grand-central-station Grand Central Station grandchild grandchildren granddad granddad granddaddies granddaddy granddaddy granddads granddaughter granddaughters grandee grandees grander 不善不图不在不在乎不在话下不堪不堪一击不堪回首不堪设想不声不响不备不外不够不大离儿不失为不失时机不好意思不如不妙不妥不妨不孚众望不学无术不安不定

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