These animals don't have a sophisticated brain to recognize the slight differences between human facial features.

这些动物没有复杂的大脑来识别人类面部特征之间的细微差别。

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As they began to settle, grow plants and herd animals, the need for a sophisticated number system became paramount.

当他们开始定居、种植作物和饲养动物时，他们对复杂数字系统的需求变大。

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In the late twentieth century, archaeologists discovered the remains of a sophisticated people whose settlement might have been the hub of a civilization few people even thought existed.

在20世纪后期，考古学家发现了一个复杂民族的遗迹，他们的居住地可能是一个鲜为人知的文明中心。

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FBI Director Robert Mueller said the drug cartel has transformed itself into what he called a sophisticated criminal organization.

VOA: standard.2009.10.22

Yeah, I know, it's a very sophisticated joke-- it takes a while, but I'm glad you got it.

是的，我知道这是个很深奥的笑话-,需要时间，很高兴你们消化了。

哈佛公开课 - 幸福课课程节选

He has a notion that is very nuanced and sophisticated and it appeals to me quite a lot.

他有一个十分微妙精致的见解,非常吸引我

耶鲁公开课 - 古希腊历史简介课程节选

Most Irish, Cassidy added, also still lack a sophisticated palate for different types of beer.

BBC: Guinness��s new Irish rivals

Zuma in Knightsbridge is a beautiful Japanese restaurant serving a sophisticated version of the informal izakaya cuisine.

BBC: Insider��s guide to London

Investors are overlooking a sophisticated player with great growth prospects, says Lehman Brothers analyst Jeffrey Kvaal.

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