adj.自作聰明的；自以為是的

n.自以為是的人

We will never have another dog as smart as Lassie. 我們再也找不到像萊西那么聰明的狗了。

"You're not even as smart as the office-boy". 你甚至還不如一個(gè)勤雜員麻利哩。

She is smart as well as beautiful. 她不但聰明，而且漂亮。

She's just as smart as her sister. 她與她姐姐一樣聰明。

Smart as a whip, John is a successful businessman. 由于約翰的機(jī)警靈智,他成了一個(gè)成功的商人。