But Goodfellow says, with this announcement, things are looking up.

但是古德费洛表示，在关税声明宣布后，情况将开始好转。

Mark Goodfellow is with the Center for Biomedical Modeling and Analysis at the University of Exeter.

马克·古德菲洛现在位于埃克塞特大学的生物建模与解析中心。

Increased mining and deforestation in Papua New Guinea have seen the wild population of Goodfellow's tree-kangaroo more than halved over the past 30 years.

在过去的30年里，巴布亚新几内亚不断增加的矿采和砍伐使得野生古德费罗树袋鼠的数量减少了一半以上。