The little insects were crawling around, the plants were there. And come back and look at it, over a period of weeks, and see what's changing.

我可以看到昆虫爬来爬去，还看到有些植物，几个星期后，再来看，看看发生了什么变化。

普林斯顿公开课 - 人性课程节选

He then learns the whereabouts of a plant of eternal youth.

他听说，在什么地方，有一种植物，可以让人永葆年轻。

耶鲁公开课 - 旧约导论课程节选