At professional level match officials wear a communication system that assists the decision-making process.

在专业级别的比赛中，裁判员都带有专业的交流工具，这样可以有助于做出正确的判罚。

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Officials who wear a suit and tie like you say we are the same and we can do business.

跟你一样穿西装打领带的官员说，我们是一样的，我们可以做生意。

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According to the law, male officials are to wear white, long-sleeved guayaberas at state events and women can vary color and style.

规定指出，男性官员必须在国事活动中穿着白色长袖的瓜亚贝拉，但女性官员可以自行选择瓜亚贝拉的颜色和式样。

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The group is examining whether to have replay officials in booths at ballparks or at a central location, and whether to have umpires wear headsets, as soccer officials do.

WSJ: MLB hoping for large replay expansion in 2014

Aaron Williams, 25, told officials the strainer was a religious head covering and he had a right to wear it in his driver's licence photo.

BBC: Quiz of the week's news

He suggested council officials with the power to issue fines for minor offences should be forced to wear bowler hats so everyone knew they were "proper, thorough-going bureaucrats" and could avoid them at all costs.

BBC: London Local Authorities Bill