谈论一下上网的利与弊

　　谈论一下上网的利与弊

　　Now , internet is very important and useful for us . But it still has lots of disadvantages . For example , if we surfing the internet lots of time , our eyes will become tired and bad . Though internet has many disadvantages , it still very useful for us , in order to surfing the internet , the advantages is much more than disadvantages . So we should surfing the internet by the time .