她妈妈认为对于她们这样年龄的人来说，在手机上看短信有些困难。
Her mother thinks that reading text on a phone screen is difficult for people at her age.
如果每栋建筑都有这样一个图书馆，我们很快就会有这样一个社会：人们花更少的时间在手机上，而把更多的时间用来看书。
If each building has such a library, we will soon have a society that spends less time on the phones and more on the pages of a book.
而在手机上则不是这样。
应用推荐