介绍:
A:Oh great!This stupid computer froze again!That's the third time today!Hey Samuel can you come take a look at my PC?It's acting up again.It must have a virus or something.
B:Just give me a second,I'll be right up.
B:I ran a virus scan on your computer and it turns out that you have a lot of infected files!
A:But I'm quite careful when I'm browsing the inter-net,I have no idea how I could have picked up a virus.
B:Well, you have to make sure that your anti-virus software is updated regularly; yours wasn't up to date, that's probably what was causing your problems.
A:Ok.Anything else?
B:Yeah, try not to kick or hit the computer!
A:Um yeah...Sorry about that.
