花上一天时间游览佩鲁贾和拉戈迪博尔塞纳华丽的大学城。
Take day trips to the gorgeous university town of Perugia and the Lago di Bolsena.
博士罗斯林很快帮助戈尔改进了气候变化演讲报告，还同谷歌创始人拉里·佩奇和谢尔·盖布林讨论Gapminder。
Dr Rosling was soon helping al Gore polish up his climate-change presentations and talking about Gapminder with the founders of Google, Larry Page and Sergey Brin.
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