1,体育（竞技）比赛中，执行判罚比赛的首要裁判。
球迷还看到主裁判用他们的黄色哨子主持比赛。
Fans also saw referees starting and officiating matches by blowing on their yellow whistles.
之后，买家开始寻求救助，雇主裁员，企业暂停扩张计划。
Then, buyers began to bail out, employers shed staff and companies put expansion on hold.
作为一名主裁，你必须自信，并且在必要时否决助理裁判的判罚。
As a referee, you must also be confident and alert enough to overrule your assistant when necessary.
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