This has been one of the major reasons for explaining the function of the phalanx as I will explain it to you.

而我下面所要解释的方阵的作用,也就是问题的答案

耶鲁公开课 - 古希腊历史简介课程节选

I put it there because, well, I think the major chain bookstores fulfill an important function but I also like to support independent bookstores.

我推荐这个书店是因为,我认为,虽然主流的连锁书店,起到了很重要的作用,但是我仍然想支持一下独立书店

耶鲁公开课 - 金融市场课程节选