谁给我个小学英语演讲稿最好是3分钟以上的computer
问题描述：
谁给我个小学英语演讲稿最好是3分钟以上的
computer
答
Today,I want to talk about computer virus.One might think of a computer virus as a tiny computer program designed to perform mischief.Most computer users have heard about computer viruses.A computer v...