smart,phone優缺點作文
文章分類：經典美文
你也會想看的：80後至理名言
篇一：smart phone作文
1. the middle school students using the smart phones.
2.
3. middle school students should not use
smart phones.
4.
, using smart phones wastes a lot of time At the same time, students can not focus their attention in class.
5. the functionof enable the students to get access to the harmful information , which is bad
篇二：Smartphones 作文
