So there are these varieties of ways for describing what's going on in a text.

所以，有各种不同的方法,可以描述文本。

耶鲁公开课 - 文学理论导论课程节选

As we'll talk about later in the class, the biodiversity has shrunk so what used to be hundreds of varieties of corn is now just a few.

像我们后面所要提到的,玉米种群的生物多样性已经从曾经的,几百种减少到了现在的几种

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There's a lot of varieties which-- okay.

有很多变化

耶鲁公开课 - 聆听音乐课程节选