雙語(yǔ)例句：

　　He was struck with a smart crack on the head.

　　他頭上突然被猛擊了一下。

　　The smart money is on him for the best actor award.

　　內行認為他將獲最佳演員獎。

　　Mark is a smart and sophisticated young man.

　　馬克是一個(gè)聰明老成的年輕人。

　　We set off at a smart pace.

　　我們快步出發(fā)了。

　　You look very smart in that suit.

　　你穿上這套衣服顯得很精神。