關於電子書的利弊Positive and Negative Aspects of E books

In recent years, electronic books, as a product of information technology, have gained more and more popularity. It is no doubt electronic books bring many benefits. For one thing, they are so convenient that we can read them anywhere and anytime. For another, their appearance will make paper-waste less.
近年來，電子書籍作爲信息技術的產品已經越來越多常見了。毫無疑問，電子書帶來了很多好處。一方面，他們很方便，我們可以隨時隨地地看。另一方面，它們的出現減少了紙張浪費。
However, as every coin has two sides, electronic books also have some disadvantages. For example, long time of reading e-books does harm to our eyes.
然而，正如每個硬幣都有兩面，電子書也有不足之處。例如，長時間閱讀電子書會傷害我們的眼睛。
Weighing up the pros and cons, I think that e-books are beneficial if we read correctly and properly instead of reading over.
權衡利弊，我覺得我們恰當地閱讀電子書而不是過度是很有好處的。