Who are the men in blue tracksuits?

这些穿着蓝色田径服的人到底是谁？

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Now, men in blue coveralls, white helmets and face masks roam the wreckage.

目前，身着蓝色制服，白色头盔及面具的人员在废墟中检察。

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Sir Ian's departure and a bizarre police raid on Parliament in November have stirred things up, but discontent with the men and women in blue is much more deeply rooted.

伊恩爵士突然离职，加之去年11月警方莫名其妙对议会加以搜查，这就让局面火上加油；但是究其根源，人们对警察的不满不仅仅这么肤浅。

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For any tourists who do cross the bridge into Mexico, the heavily armed men in blue masks are among the first sights they see.

VOA: standard.2009.04.30

Even nine men in blue jerseys were too much for St Mirren a year ago.

BBC: Chick Young's cup final preview

However, there have been countless inconsistencies and blown calls that have reflected poorly on the men in blue.

FORBES: The Plight of The Umpires And The Inevitability Of Instant Replay

In a mere matter of hours, the men in blue were once again in the crosshairs of another well-respected major league manager.

FORBES: The Plight of The Umpires And The Inevitability Of Instant Replay