Dean Liu's talk led to some hot debates among the guests.

刘院长的说法在嘉宾中引起了激烈的争论。

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Signs that the recession is easing in the United States have led to a lot of talk about "green shoots."

VOA: special.2009.05.08

Guests enjoyed the interactive aspects of the event, as they were invited to suggest ways to strengthen networks between teachers and academics in a talk led by Dr Rosalind Mist, Head of Education Policy at The Royal Society.

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That kind of talk has led to this charge from her Democratic rival, New Mexico Governor Bill Richardson.

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Despite this, he said, publicity about the talk had led the European Aviation and Safety Agency (EASA) and the US Federal Aviation Administration to get in touch seeking more details.

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