摘要
Notes：1．primer初级读本，入门书。 2.这两句大意为：阅读时。只需轻点或轻划页面便可进行浏览。还可以改变字号和字体,通过点击单词查看词义。
Name two tech products that might look the same but are far from it？ If you answer ＂e-book reader＂ and ＂touchscreen tablet＂, you＇re right. Tablets are a much hotter category than e-readers, but they＇re much more expensive and sometimes a simple e-book reader is all you need. Here＇s a quick primer1 to help you decide which one is for you：
出处
《大学英语》
2014年第5期22-23,28,共3页
College English
