He says international tests show that the United States is performing twenty-fifth out of thirty developed countries in science education.

VOA: special.2009.10.15

We are going to bridge Ivory tower and Main Street, and show the science and also the danger behind that belief.

我们将连通象牙塔和主街，说明那个信仰背后的科学和危险。

哈佛公开课 - 幸福课课程节选

And what he could show was that it could be expressed, this is a picture from his 1994 science paper, in that e coli, and it is going to fluoresce green.

他证明了它可以被表达，这是1994年science文章里的一张图，在这大肠杆菌里，它有绿色的萤光。

麻省理工公开课 - 化学原理课程节选