Thorough investigation of all such clusters is essential to determine possible changes in the behaviour of the virus and thus support assessment of the risk of an influenza pandemic.

所有此类群集的彻底调查对于确定病毒行为的可能改变并从而支持流感大流行危险性评估极其重要。

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Pecora immediately broadened the Senate investigation from short-selling to all Wall Street behaviour, starting with City Bank.

佩科拉立刻将调查的范围从做空扩展到所有华尔街的行为，以花旗银行作为开头。

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The inner workings of our own brains we feel to be uniquely worthy of investigation, but custom, we have a way of thinking, is behaviour at is most commonplace.

我们觉得，只有我们大脑内部的活动情况才值得研究，至于风俗呢，只是些司空见惯的行为而已。

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The Grand Slam committee administrator has opened an investigation to determine whether Williams' behaviour should be considered a "major offence".

BBC: Williams apologises after tirade

But Trust chairman Smith has called for an investigation based on Lennon's behaviour, primarily in Celtic's 1-0 Scottish Cup replay win on Wednesday but also dating back to the previous tie between the sides.

BBC: Rangers Supporters Trust calls for Neil Lennon probe

Pecora immediately broadened the Senate investigation from short-selling to all Wall Street behaviour, starting with City Bank.

ECONOMIST: How Ferdinand Pecora won the blame game