The purdue researchers have produced their videos in different countries in africa .

普渡大学的研究人员在非洲一些不同国家制作了视频。

A study at purdue university found one supercolony that spanned an entire city block .

普渡大学的研究者发现了一个超级大窝，幅原广阔，横跨整个街区。

In 2001 , purdue pharma spent $ 200m promoting oxycontin .

2001年，普度制药花费2亿美金将奥施康定推广进了市场。

I graduated from purdue university in 2009 with no student loans and $ 0 paid by me towards my tuition .

到2009年我从普渡大学毕业的时候，从未自己付过一分学费，却也没有任何学生贷款。

University of purdue researchers recently concluded that a compound in green tea inhibits the growth of cancer cells .

最近，普渡大学的学者研究发现，绿茶中的一种化合物能够抑制癌症细胞的生长。