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The writer is former uk prime minister and convener of the high-level panel for the global campaign for education

本文作者为英国前首相，目前担任“全球教育运动”高级委员会会议召集人

As washington steps back from the role of global policeman , us foreign policy is looking to its role as a convener of regional alliances and ad hoc coalitions of the willing .

随着华盛顿方面放弃全球警察的角色，美国外交政策正着眼于充当地区联盟和涉及具体事项的自愿联盟的召集人。

But when the transport convener called for a report on cycling to be delayed by " two cycles " there were guffaws all round .

但当运输召集人报告，一个骑自行车将会被两个自行车耽搁时，人们捧腹大笑。

He should be the convener of governors , mayors , university presidents , ceos , healthcare providers and scientists to clear the obstacles from investment programmes in energy , education , infrastructure , health and skills .

他应该承担召集人角色，把州长、市长、大学校长、首席执行官（ceo）、医疗服务提供商和科学家们团结起来，为能源、教育、基建、医疗和技能培训领域的投资项目扫除障碍。

But a world in which the us abandons the role of convener and guarantor of international order in favour of that of selective superpower will transfer to allies and potential rivals alike responsibilities that they are reluctant to shoulder .

但在一个美国放弃其国际秩序召集者和担保者角色、转变为一个选择性超级大国的世界中，一些职责将转移到盟国和潜在对手头上，而这些国家不愿意承担这样的职责。