哪款立式空调性价比高:高手来帮我翻译一下（英文）

Many people like surfing on the internet, and I am among them. I will get knowledge and news in time by this means. Games, movies and useful softwares are also available on the internet.while there are also some negative effects. some obscene movies and articles are uploaded to it. Coputers will be infected by virus via internet. Anti-virus software is needed to kill those viruses.

Now, many people like to go online, I was one of the Internet not only to add some knowledge can be faster latest news on the Internet can also play games, watching movies. Download some software, but there are some bad elements in the network, some of them on the Internet - the film or improper articles. On the Internet, some will be infected with the virus, then we need to patch software to protect computers.