So what do students think of e-textbooks?

VOA: special.2009.09.03

So, just give me a little bit of time to find out maybe by soliciting e-mail responses from you what would be a good time for my office hours.

所以,给我点时间考虑一下,或许我会用电子邮件发一个小问卷调查,然后我来决定什么时间最合适

耶鲁公开课 - 基础物理课程节选

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