A New York City ordinance of 1897 regulating the use of bicycles, mandating a maximum speed of eight miles an hour, requiring of cyclists that they keep feet on pedals and hands on handlebars at all times, and granted pedestrians right-of-way.
regulating与mandating,requiring并列逻辑意思不合理,就算并列,requiring前应该加and;如果regulating 与mandating,requiring,grant并列,grant应改为granting;如果四个动词并列,该句子就缺乏谓语动词。
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