Mullen made the comments at a U. S. Senate hearing last week.

马伦上星期出席美国参议院作证时，作出这项评论。

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The Senate hearing is the first since last month's massacre at a school in Connecticut.

自从上月康涅狄格州发生大规模枪击案以来，这是参议院的首次听证会。

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Soon after Mr Muller's gloomy warning came a Senate hearing in Washington, DC in late September.

muller先生令人沮丧的警告发出不久，华盛顿在九月底就举行了参议院听证会。

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Robert Mueller, director of the Federal Bureau of Investigation, spoke last month at a Senate hearing.

VOA: special.2009.10.17

Last month,its director, Peter Neufeld, spoke at a Senate hearing on the report.

VOA: special.2009.10.03

The faces of the fallen looked out at the Senate hearing room -- the images of coal miners killed on the job.

VOA: standard.2010.04.27

Braunstein and others could be asked to testify at a Senate hearing later this month.

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During a Senate hearing last week, lawmakers listened to the business community and government officials' concerns.

CNN: STORY HIGHLIGHTS

The recent Senate hearing addressed claims that Google uses monopoly power over Internet search to disadvantage its competitors.

FORBES: Should Regulators Treat Google Like Standard & Poor's?