他们的发明可能被用于替代油漆以获得更闪亮的色彩，以及制造难以伪造的纸钞，还可利用其化学感应特性制作可见的最迟销售日期。
Their invention could be used to make a sparkling substitute for paint, banknotes that are hard to counterfeit and chemical sensors that can act as visible sell-by dates.
分析师们过去只预测到了电纸书终端的价格将会随着组件成本的下降以及终端所带来的电子书销售利润率的增加而逐渐下降。
Analysts had expected the prices of e-readers would gradually fall because of the natural decline in component costs and the increased profitability of e-books themselves.
另外一些帮助幸存的策略包括了举办图书俱乐部，社区团体又或是增加产品销售种类，不能只卖图书，还要买点包装纸啊，首饰阿，卡片啊还有玩具之类的。
Other survival strategies include hosting book clubs or other community groups and selling a wider variety of goods, such as wrapping paper, jewellery, CARDS and toys.
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