纽基动物园热带馆高级管理员丹·加里克是喂养这些贪婪牛蛙的专家。

Senior Tropical House Keeper at Newquay Zoo, Dan Garrick is an expert in feeding these greedy bullfrogs.

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而且，卡尔加里大学能源和环境系统小组的负责人大卫·基思说，要这么做很容易。

What's more, says David Keith who directs the University of Calgary's Energy and Environmental Systems Group, it would be pretty easy to do.

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加里和迪克曾经在切尔西（Chelsea）、波基普西（Poughkeepsie）以及佛罗里达（Florida）居住过，但他们认为生活在路上的那一段时光最为快乐。

Gary and Dick have lived in Chelsea, Poughkeepsie and Florida, but they were happiest describing their life on the road.

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