SINCE the beginning of mass education, schools have relied on what is known in educational circles as “chalk and talk”.

自从大众教育兴起以来，学校教育的主要方式一直是所谓的“粉笔和说教（注入式教育）“。

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Your ability to talk circles around your colleagues will help you forge ahead in the workforce.

你周旋于同事之间的能力让你很快就居于前列。

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According to talk in biotech circles, Pfizer was courting Susan Desmond-Hellmann, the head of development at Genentech, but was rebuffed.

FORBES: Magazine Article

According to talk in biotech circles, Pfizer was courting Susan Desmond-Hellmann, the head of development at Genentech (nyse: DNA - news - people ), but was rebuffed.

FORBES: Drug Drought

More than 20 species have been successfully cloned, and there is now talk in some conservation circles of a veritable Jurassic Park-effect becoming essential, as the rate of species extinctions exceeds anything biologists even a generation ago could have imagined.

FORBES: July 5th: Interdependence Day