When you do it online you can print your e-ticket which you must remember to bring with you.
如果在线上操作，你可以打印你的电子票，一定记得把它带在身上。
But some e-book buyers say that since publishers do not have to pay to print, store or distribute e-books, they should be much cheaper than print books.
但有的电子书购买者说既然出版商不用支付印刷、存储与分销费用，电子书应该比纸质书便宜更多一些。
We've written a lot this year about the boom in e-readers and the benefits that e-books have over print.
本年度我们谈了很多关于电子阅读器的蓬勃发展以及电子书给出版界带来的利益。
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