英语词组(as) sharp as a tack是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	(as) sharp as a tack
释义	●(as) sharp as a ˈtack (NAmE) intelligent with a quick and lively mind 非常机智；头脑灵活◆My grandmother’s 85 but she’s still sharp as tack. 我祖母 85 岁了，但她的头脑还很灵活。 NOTE A tack is a kind of small nail or pin. * tack 指小型的平头钉或钢钉。
随便看	a bird of passage a bird’s-eye view a bird’s-eye view (of sth) a bird’s-eye view of sth a bite at/of the cherry a bite at the cherry a bite of the cherry a bit much a bit of all right a bit of a… a bit of rough (a bit of) slap and tickle a bit of slap and tickle a bit on the side a bit strong a bitter pill a bitter pill (for sb) (to swallow) a bitter pill for sb to swallow a bit thick a bit thick/strong a black day a black day (for sb) a black day for sb a black eye a black look

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。