\\\"much too perspicacious to be taken in by such a spurious argument\\\"
\\\"observant and thoughtful, he was given to asking sagacious questions\\\"
\\\"a source of valuable insights and sapient advice to educators\\\"
mentally acute or penetratingly discerning;
\\\"too clear-eyed not to see what problems would follow\\\"
\\\"chaos could be prevented only by clear-sighted leadership\\\"
\\\"much too perspicacious to be taken in by so spurious an argument\\\"
造句
It is very perspicacious of you to find the cause of the trouble so quickly. 你真是明察秋毫，問題的原因這麼快就找出來了。
常用短語
So thick a mist, that the most perspicacious eye could see but a little way.