题目内容：

what's your opinion about the advantages and disadvantages of learning English on line
用英语来回答这个问题，不是翻译这句话，请说明你的观点。

优质解答

there are a lot of useful things online .By learning online we can broaden our horizons ,it is very easy for us to communicate with your friends who are living in America.However for some people they ...