Because the Olympic Charter has been adopted by states in a long-term in various ways as common practice, it has become an international tradition.

奥林匹克章程由于已经通过各种途径被各国所长期共同实践，已经成为一种国际惯例；

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But we should also take long-term steps to unlock those handcuffs and let charter schools choose the retirement plans that best suit their recruitment needs.

FORBES: Charter Schools, Pensions and Golden Handcuffs