Scholars from home and abroad have been conducting extensive and detailed research in Naxi Society and its history since the 20th century.

20世纪以来，中外学者对纳西族的社会历史进行了广泛的研究。

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After conducting extensive market research, they concluded that teenage girls on every continent have the same concerns and questions about puberty.

经过广泛的调查他们发现，全球各地的未成年少女有着相同的青春期烦恼和问题。

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Featuring detailed guidelines for conducting each family session, the manual is illustrated with extensive clinical transcripts and vignettes.

特色为每个家庭会议进行详细的指引，说明了该手册具有广泛的临床记录和短文。

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"Having been with the forces,in fact, who are conducting the operations to recover him,or to find him, they are extensive,vast.

VOA: standard.2009.07.20

Opposition forces have captured numerous sites U.S. officials suspect bin Laden used to develop weapons of mass destruction, and U.S. authorities were conducting extensive tests on items found there.

CNN: U.S. hunts bin Laden near Jalalabad, Kandahar

Podesta said that the incoming administration also is conducting an extensive review of Bush's executive orders, looking for quick changes that Obama can make from his first day in office.

CNN: Democrats eye an ambitious agenda

The island's government said police were conducting an "extensive investigation into the matter and will expend every effort to ensure that the perpetrator is apprehended and brought to justice".

BBC: Imani Green Jamaica killing: Eight people arrested