1969年，一位名叫罗德·威尔斯的化石猎人来到南澳大利亚的那拉科特，探索当时被称为维多利亚洞穴的地方。
In 1969, a fossil hunter named Rod Wells came to Naracoorte in South Australia to explore what was then known as Victoria Cave.
我们今天的嘉宾是安妮·玛丽·斯劳特院长，伍德罗·威尔逊公共与国际事务学院，普林斯顿大学。
Our guest today is Dean Anne-Marie Slaughter of the Woodrow Wilson School of Public and International Affairs of Princeton University.
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