She mixes with the smart set.

她跟那帮时髦人物交往。

《牛津词典》

The smart biker also wears boots, gauntlets, and protective clothing.

聪明的骑车人也穿上长靴、长手套和防护衣。

《柯林斯英汉双解大词典》

The smart bin can weigh the food.

智能垃圾桶可以称食物的重量。

youdao

But some historians suggest that the inclusion of opponents may not have been as smart an idea as Lincoln had hoped.

VOA: special.2009.02.09

Now you the smart human with just gut instincts probably would not be so naive as to start from the left and work your way forward.

但你们都是聪明人,不会傻到,从最左边开始一页一页往后找。

哈佛公开课 - 计算机科学课程节选

We tend to think of doing things in a certain way-- everyone else is doing it-- and we assume that that's the smart way to do things.

我们总是习惯按某种方式去做事-,别人也是这么做的-,而我们还自以为这是明智之举。

耶鲁公开课 - 金融市场课程节选

For an awful lot of people, paying now is the smart thing to do.

FORBES: Rothify now

For now, though, the smart money is on energy savings--meaning smart buildings and hybrids.

FORBES: Magazine Article

Then, there are some times when the masses are right and listening is the smart thing.

ENGADGET