A city of central Italy east-northeast of Rome. Tivoli contains the ruins of several ancient Roman villas and is also noted for its waterfalls. Population,50, 969.是什么意思_A city of central Italy east-northeast of Rome. Tivoli contains the ruins of several ancient Roman villas and is also noted for its waterfalls. Population,50, 969.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句