translation.en: And a professor in the University of Massachusetts, in the zoology department, bought this climber because she wanted to study the insect diversity of the top of the tree canopy.
translation.zh: 一个马萨诸塞州大学的教授， 是动物学系的 买了这个梯子因为她想 研究树顶端的 昆虫种类多样化。