她是个聪明孩子。

She's a bright kid.

《牛津词典》

人们发现这种做法对来自贫困地区的聪明孩子特别有用。

Such practices have been found to be particularly useful for bright children from deprived areas.

youdao

这对聪明孩子也很适用。

That could apply to smart kids, too.

youdao

The children were chosen at random but the children who were described as showing-- as expected to show a jump in IQ, in fact, did show a jump in their IQ scores and this isn't magic.

这些孩子都是随机挑选的,那些被说成很聪明的孩子-,老师期望他们的智力会有大提高，结果他们的智力真的大大提高了,这并不是魔法。

耶鲁公开课 - 心理学导论课程节选

But these kids these days, they're just, they are wizards and very intelligent.

但是现在这些孩子，他们就是，他们简直是巫师，非常聪明。

现在的孩子好可怕 - SpeakingMax英语口语达人

It seems like kids are smarter these days with all the computers.

似乎现在的孩子有了这些电脑更聪明了。

现在的孩子好可怕 - SpeakingMax英语口语达人