现在什么都贵,房子贵、上学贵、柴米油盐贵,连图书也贵得离谱,让有些人买不起。其实,只要找对方法,完全可以买到打折,甚至大折扣的图书,下面就让我们看看两款专门用于购买打折图书的软件吧。 What are expensive now, expensive house, expensive school, expensive oil and salt, even books are ridiculously expensive, so that some people can not afford. In fact, as long as you find the right way, you can buy a discount, or even a big discount book, let’s take a look at two software designed to buy discounted books.