In 1848, political revolutions were breaking out all over Europe simultaneously while new technological advancements were having significant and profound impacts on news gathering practices abroad....

中文翻译：

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早期电报时代的外国通讯：《先驱报》、《论坛报》和 1848 年革命

1848年，政治革命在欧洲各地同时爆发，新技术进步对国外的新闻采集实践产生了重大而深远的影响……