In her speech, she called for national unity: "We are one,we Americans,we're one, and we reject any intruder who seeks to divide us on the basis of race and color.

VOA: special.2010.05.09

And this poem could be the basis of a first paper, a topic for one.

这首诗可能会是第一篇论文,的基础，一个话题。

耶鲁公开课 - 现代诗歌课程节选

Now something similar to this is the basis of DNA fingerprinting, that's described in one of the boxes in your book.

与之机制类似的就是DNA指纹图谱法,这在你书上的方框里有解释

耶鲁公开课 - 生物医学工程探索课程节选