求翻译：毫无疑问，因特网已将其触角伸到了人类社会生活的各个角落。网络安全问题以及沉迷上网有损身心健康等问题大肆炒作，但仍然阻挡不住因特网用户的数量以前所未有的速度急剧增长。那么，网民们对上网究竟是持肯定还是否定态度呢？结果表明，72％的美国网民对上网持肯定态度，认为因特网改变了他们的生活。而仅仅在15个月前，对上网持肯定态度的网民的比例还只有47％。是什么意思？

There is no doubt that the Internet has its tentacles in every corner of human social life. Addicted to the Internet network security issues and other issues detrimental to physical and mental health hype, but still could not stop the number of Internet users rapidly increasing at an unprecedented r

正在翻译，请等待...

Without a doubt, the Internet has extended its antenna human society life each quoin.The network security question as well as sinks confuses questions and so on surfer damage physical and moral integrity to hype wantonly, but still the thermal resistance could not block the Internet user quantity to

There is no doubt that the Internet and has been expanded to all corners of the human social life. Network security and Internet access undermine the physical and mental health issues-addiction much-hyped, but still able to obstruct the sharp increase in the number of Internet users with unprecedent