Restaurants must display health inspection certificates in order to serve food, and umpires and referees need to demonstrate the skills necessary to oversee sporting events.

饭馆必须悬挂健康检查证书才能提供食物。裁判员需要证明他们具有监督比赛的能力。

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Don't complain about the referees and umpires.

不要抱怨裁判员。

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Football referees and baseball umpires alike hold up the resumption of play after breaks so commercial messages can be completed.

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