" We don't even know what we are losing, " said Chris Dickman, a professor of ecology at the University of Sydney.

" 我们甚至不知道我们正在失去什么，" 悉尼大学生态学教授克里斯·迪克曼说。

" We don't even know what we are losing, " said Chris Dickman, a professor of ecology at the University of Sydney. He spoke to Reuters news agency.

" 我们甚至没有意识到我们正在失去什么，" 悉尼大学生态学教授克里斯·迪克曼(Chris Dickman)在接受路透社的采访时说道。