...公共场合安装摄像头之利弊”一百二十词左右的英语作文 1、In modern times，the Internet is becoming more and more 在摩登时代，上网正变得越来越流行，popular，especially，for the middle school students.Some students think it is good 特别是对于中学生而言。2、首先，安装摄像头的利益不容忽视。安装摄像头是一...