Honeybees use one of the most sophisticated communication systems of any insect.

蜜蜂所使用的交流系统是昆虫中最复杂的之一。

《柯林斯英汉双解大词典》

Imagine going from reading texts as short as one or two sentences to trying to read entire books written in complex language and containing sophisticated ideas.

想象一下，从阅读短至一两句话的文本，到努力去读整本用复杂的语言编写、观点晦涩难懂的书籍。

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“It’s one of themost sophisticated, refined programs of torture ever, ” an outside expertfamiliar with the protocol said.

一名熟悉审讯手段的外部专家说，“这是有史以来最复杂，最精细的酷刑计划。

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"Well,some definite facts.One is that he has al-Qaida connections. Secondly,that it was a fairly sophisticated device."

VOA: standard.2009.12.26

"When we first came here, we saw that there were few facilities to undertake a very important program, a sophisticated one like a living donor program.

VOA: standard.2010.05.30

He says this is one reason he recommended scrapping plans to build a sophisticated radar system in the Czech Republic and installing ground-based interceptors in Poland.

VOA: standard.2009.09.17

It is a site you will get lost in as you wander through the immense collection - and do not let the opening graphics fool you - this is one highly sophisticated piece of web design.

BBC: Webscape

Many judges felt no one, even sophisticated businesses, should be able to sign away their right to their day in court.

FORBES: Supreme Court Asked: Are Class Actions Sacred?

It's one with very sophisticated steering that varies effort according to speed.

FORBES: BMW 745i