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》

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》

She was a smart, brave woman. You take after her.

她是一名聪明、勇敢的女子。你像她。

《柯林斯英汉双解大词典》

Others say it was a smart business move -- like his decision to create a regional sports network on cable television.

VOA: special.2010.07.26

Most people think that it's not a smart thing to do-- to try to time the market.

大多数人认为把握市场时机,是不是明智的选择

耶鲁公开课 - 金融市场课程节选

Do you have any ideas for making a smart phone application program?

你有没有想过做一个智能手机应用程序？

气泡项目 - SpeakingMax英语口语达人

Sophisticated climate models and highly trained scientists, and a smart warming that began around 1975.

FORBES: The Anatomy Of D.C.'s Snowstorm Forecast Bust: When Good Science And Good People Go Wrong

Focusing his attacks on Obama and not his Republican rivals was also a smart tactic.

FORBES: Newt: The Vanity Campaign That May Not Have Been in Vain

Why should a smart guy like you not get a little piece of the pie?

NEWYORKER: Great Experiment