电子书的优点,用英文说哦,
问题描述：
电子书的优点,用英文说哦,
答
it is convenient, we can read e-book anytime, anywhere. most e-books are free and with more informations这么少，it is more useful for the people in this modern societyit is quick and everybody has access to it最后一个单词什么意思soceity社会哦，谢谢