So, The Norton Anthology, this book, this heavy book, I order it as a way to, well, reduce your expenses.

叫《一首诗的心路历程》，就在这本诺顿诗集里，我自己订购了一本，这样可以减少你们的花费。

耶鲁公开课 - 现代诗歌课程节选

If the profits are the problem, then the Non-profit could come in and under cut all the and lower the cost to us all.

如果利润是问题的话，可以让非营利机构操作,来减少花费。

斯坦福公开课 - 经济学课程节选