See, George is an ornithologist, and they had traveled all the way out to the island because there was a wild colony out there he really wanted to study.

看，乔治是一位鸟类学家，他们千里迢迢来到了岛上，因为那里有一个野生鸟类栖息地，他真的很想研究。

We use edible gels that make bat hair glow and UV powders that spread between bats when they bump into each other, and that's letting us study how well a real vaccine might spread in these wild colonies of bats.

我们使用使蝙蝠毛发发光的可食用凝胶和当蝙蝠相互碰撞时在蝙蝠之间传播的紫外线粉末，这让我们可以研究真正的疫苗在这些野生蝙蝠群落中传播的程度。