Mark is a smart and sophisticated young man.

马克是一个聪明老成的年轻人。

《牛津词典》

No matter how smart a programmer is (or thinks he is), a second opinion helps avoid bad decisions that arise from ignorance, arrogance, or simple oversight.

无论一个程序员多么聪明(或自以为多么聪明)，第二种意见有助于避免由于无知、自大或只是由于疏忽而产生错误决策。

youdao

This is a smart, yet soft and feminine look.

这是一张透着精明的面孔，但是线条柔和、女性味十足。

《柯林斯英汉双解大词典》

But she is also extraordinarily smart and has a photographic memory.

VOA: special.2010.08.18

We've introduced a whole new platform for writing Smart applications in the internet, a new version of Windows that we call, "Windows Azure."

我们已经为网路智能设施的应用,引入了大量新的平台，“视窗“系统的新版本叫做“云计算“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

So things can be dangerous. But generally, if you're smart, I think it's a very safe place to live.

因此，危险还是存在的。但大多数情况下，只要你精明点，我认为那儿还是一个非常安全的居住地。

在上西区 - SpeakingMax英语口语达人

Rarely has so smart a judge written so bad an opinion with such ill consequences for the nation.

FORBES: John Roberts: Rarely Has Such A Smart Judge Written Such A Bad Opinion

On balance, smart meters and a smart grid represent a giant step forward technologically, economically, and environmentally.

FORBES: The Truth About Risks, Benefits of the Smart Grid

Bill was too smart a lawyer ever to actually be in contempt.

CENTERFORSECURITYPOLICY: Center For Security Policy