I see. And we are the Price Club. Only instead of a ten-gallon vat of olive oil for $3.99... ...that won't even fit in your cabinet, we sell cheap books.

原来如此，我们可是薄利多销，和超级市场一样，只是我们不卖399元10加仑装的大桶橄榄油，桶大得放不进你家橱柜，我们卖廉价的书。

Andrew defines a library as any collection of books someone has intentionally built up. This could be as simple as a few paperbacks, cheap books with a cover made of thick paper.

安德鲁将图书馆定义为某人有意建立的藏书。可以是简简单单的几本平装书，即封面是厚纸的廉价书籍。