John Poulsen is an ecologist at Duke University in the state of North Carolina.

约翰·普尔森是北卡罗来纳州杜克大学的生态学家。

Poulsen added, however, that Gabon's government now has a greater responsibility to keep the forest elephants safe.

然而，普尔森补充说，加蓬政府现在有更重大的责任来保护森林象的安全。

Poulsen yeah, we got some Poulsens up there.

- Poulsen 是的，我们在那里有一些 Poulsens。