You should read Jahan Ramazani's introduction, read his prose notes that preface his various selections.

你们需要读一下让写的导言，读一下他写的注释，从中可以看出他选编的多样化。

耶鲁公开课 - 现代诗歌课程节选

And sexual selections give rise to a host of organisms, some of which survive and are fit and others which aren't.

性选择导致了大量有机体的产生，其中的一些有机体生存了下来,适应了竞争,而其他则遭到淘汰。

耶鲁公开课 - 心理学导论课程节选

Please do read all of the other selections as well.

大家把其他的选段也都读了吧。

耶鲁公开课 - 弥尔顿课程节选

So what I want to do today is look closely first at the selections from Black Boy that I asked you to read and to look at those as a text and to ask ourselves what kind of story it is.

它们细微的差别,我先读部分《黑孩子》,先前我布置给大家去阅读,并思考几个问题,我发现了什么,故事是什么类型。

耶鲁公开课 - 1945年后的美国小说课程节选