adj.机敏的；精明的；狡猾的

But by this point, any astute businessperson has a new product waiting in the wings, ready to hit the market and revitalize his business. 但到了此时，任何机敏的业主都已经开发出新产品，准备好重新进入市场开始自己新的生意。

Astute salesmen know how to invest emotionally. 精明的商人懂得如何感情投资。

Zhou Enlai was too astute to rail against reality. 周恩来是一个非常精明的人，他不会诅咒现实。

Despite his primitive dress and thuggish demeanor, Yavid was actually an astute field commander, drawing on strategies he had learned in his military studies as a youth. 尽管衣着原始，行为凶蛮，亚维德却是个狡猾的战地指挥官，他年轻时受过军事教育，懂得制订战略。

n.机敏；精明

adv.敏捷地；狡猾地