as·tute /əˈstjuːt $ əˈstuːt/ ●○○ adjectiveadj INTELLIGENTable to understand situations or behaviour very well and very quickly, especially so that you can get an advantage for yourself 精明的,机敏的;狡猾的 SYN clever an astute politician 机敏的政治家
—astutely adverbadv
—astuteness noun [uncountableU]