求一篇原创英语对话短文how can we do to protect our computer from virus?

问题描述:

求一篇原创英语对话短文how can we do to protect our computer from virus?

A:Oh,my computer was striked by virus at last night!B:Really?It is so terrible.A:Yes,and how can we do to protect our computer from virus?B:Well,I think we should enter legal website when we download ...