Astute

(adj.) marked by practical hardheaded intelligence; 'a smart businessman'; 'an astute tenant always reads the small print in a lease'; 'he was too shrewd to go along with them on a road that could lead only to their overthrow' .

校对:伊薇特

• Acute and astute, why are you not also omniscient? 夏洛蒂·勃朗特. 雪莉.
• It struck me that so astute a man as Straker would not undertake this delicate tendon-nicking without a little practice. 阿瑟·柯南·道尔. 福尔摩斯回忆录.
• He is a very honest and at the same time astute man. 托马斯·哈代. 还乡.

校对:佩里