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The sponsor must take safety and security measures to maintain normal order of sports contests.
举办人应当采取安全保卫措施,维护体育竞赛的正常秩序。
youdao
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The sponsor must take safety and security measures to maintain normal order of sports contests.
举办人应当采取安全保卫措施,维护体育竞赛的正常秩序。
youdao