chief umpire

基本解釋

Worked in the front line of adjudgement for many years. Judged a lot of important and difficult intellectual property and bargaining cases which carried weight as a chief umpire.
多年來在審判一線從事商事和知識(shí)產(chǎn)權(quán)審判工作，主審和參與審理了大量的重大疑難和有影響的商事和知識(shí)產(chǎn)權(quán)案件。

"There's a lot of common sense and good judgment we're looking for, and it's not easy to find, " says Rich Kaufman, former professional chair umpire, current director of officials for the U.S. Tennis Association (USTA) and chief umpire at the U.S. Open.
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Umpire crew chief Tim Welke indicated that he didn't foresee a scenario in which Maddon would be disciplined.
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