Buyers of e-books get a good deal: Traditional hardcover books often cost around twenty-five dollars.

VOA: special.2009.07.24

And while I'm at school in class, I can use the e-books of the courses that I'm studying.

在学校上课的时候，我也可以使用那些我修的课程的电子材料。

What kind of实战 - SpeakingMax英语口语达人

It's always a little bit cheaper. So, the same thing with e-books.

总是便宜一点。所以，对于电子书也是一样。

音乐市场的变化 - SpeakingMax英语口语达人

Many e-books are already selling for ninety-nine cents.

VOA: special.2009.07.24

What do you think of e-books these days?

你认为现在的电子书怎么样？

美国的出版市场 - SpeakingMax英语口语达人

What do you think of e-books?

你觉得电子书怎么样？

我的爱好是读书 - SpeakingMax英语口语达人

E-books are quite cheaper online than hardcopy books so,

在线电子书比纸质书便宜不少，

音乐市场的变化 - SpeakingMax英语口语达人